640532256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 384

約数和(自身を含む): 2316625920

約数和(自身を除く): 1676093664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 19, 21, 24, 26, 28, 32, 34, 38, 39, 42, 48, 51, 52, 56, 57, 68, 76, 78, 84, 91, 96, 102, 104, 112, 114, 119, 133, 136, 152, 156, 168, 182, 204, 208, 221, 224, 227, 228, 238, 247, 266, 272, 273, 304, 312, 323, 336, 357, 364, 399, 408, 416, 442, 454, 456, 476, 494, 532, 544, 546, 608, 624, 646, 663, 672, 681, 714, 728, 741, 798, 816, 884, 908, 912, 952, 969, 988, 1064, 1092, 1248, 1292, 1326, 1362, 1428, 1456, 1482, 1547, 1589, 1596, 1632, 1729, 1768, 1816, 1824, 1904, 1938, 1976, 2128, 2184, 2261, 2584, 2652, 2724, 2856, 2912, 2951, 2964, 3094, 3178, 3192, 3458, 3536, 3632, 3808, 3859, 3876, 3952, 4199, 4256, 4313, 4368, 4522, 4641, 4767, 5168, 5187, 5304, 5448, 5712, 5902, 5928, 6188, 6356, 6384, 6783, 6916, 7072, 7264, 7718, 7752, 7904, 8398, 8626, 8736, 8853, 9044, 9282, 9534, 10336, 10374, 10608, 10896, 11424, 11577, 11804, 11856, 12376, 12597, 12712, 12768, 12939, 13566, 13832, 15436, 15504, 16796, 17252, 17706, 18088, 18564, 19068, 20657, 20748, 21216, 21792, 23154, 23608, 23712, 24752, 25194, 25424, 25878, 27013, 27132, 27664, 29393, 30191, 30872, 31008, 33592, 34504, 35412, 36176, 37128, 38136, 41314, 41496, 46308, 47216, 49504, 50167, 50388, 50848, 51756, 54026, 54264, 55328, 56069, 58786, 60382, 61744, 61971, 67184, 69008, 70824, 72352, 73321, 74256, 76272, 81039, 82628, 82992, 88179, 90573, 92616, 94432, 100334, 100776, 103512, 108052, 108528, 112138, 117572, 120764, 123488, 123942, 134368, 138016, 141648, 146642, 148512, 150501, 152544, 162078, 165256, 165984, 168207, 176358, 181146, 185232, 200668, 201552, 207024, 216104, 217056, 219963, 224276, 235144, 241528, 247884, 283296, 293284, 301002, 324156, 330512, 336414, 351169, 352716, 362292, 370464, 392483, 401336, 403104, 414048, 432208, 439926, 448552, 470288, 483056, 495768, 513247, 586568, 602004, 648312, 661024, 672828, 702338, 705432, 724584, 784966, 802672, 864416, 879852, 897104, 940576, 953173, 966112, 991536, 1026494, 1053507, 1173136, 1177449, 1204008, 1296624, 1345656, 1404676, 1410864, 1449168, 1539741, 1569932, 1605344, 1759704, 1794208, 1906346, 1983072, 2052988, 2107014, 2346272, 2354898, 2408016, 2593248, 2691312, 2809352, 2821728, 2859519, 2898336, 3079482, 3139864, 3519408, 3812692, 4105976, 4214028, 4709796, 4816032, 5382624, 5618704, 5719038, 6158964, 6279728, 6672211, 7038816, 7625384, 8211952, 8428056, 9419592, 11237408, 11438076, 12317928, 12559456, 13344422, 15250768, 16423904, 16856112, 18839184, 20016633, 22876152, 24635856, 26688844, 30501536, 33712224, 37678368, 40033266, 45752304, 49271712, 53377688, 80066532, 91504608, 106755376, 160133064, 213510752, 320266128, 640532256]

約数ペア:

[(1, 640532256), (2, 320266128), (3, 213510752), (4, 160133064), (6, 106755376), (7, 91504608), (8, 80066532), (12, 53377688), (13, 49271712), (14, 45752304), (16, 40033266), (17, 37678368), (19, 33712224), (21, 30501536), (24, 26688844), (26, 24635856), (28, 22876152), (32, 20016633), (34, 18839184), (38, 16856112), (39, 16423904), (42, 15250768), (48, 13344422), (51, 12559456), (52, 12317928), (56, 11438076), (57, 11237408), (68, 9419592), (76, 8428056), (78, 8211952), (84, 7625384), (91, 7038816), (96, 6672211), (102, 6279728), (104, 6158964), (112, 5719038), (114, 5618704), (119, 5382624), (133, 4816032), (136, 4709796), (152, 4214028), (156, 4105976), (168, 3812692), (182, 3519408), (204, 3139864), (208, 3079482), (221, 2898336), (224, 2859519), (227, 2821728), (228, 2809352), (238, 2691312), (247, 2593248), (266, 2408016), (272, 2354898), (273, 2346272), (304, 2107014), (312, 2052988), (323, 1983072), (336, 1906346), (357, 1794208), (364, 1759704), (399, 1605344), (408, 1569932), (416, 1539741), (442, 1449168), (454, 1410864), (456, 1404676), (476, 1345656), (494, 1296624), (532, 1204008), (544, 1177449), (546, 1173136), (608, 1053507), (624, 1026494), (646, 991536), (663, 966112), (672, 953173), (681, 940576), (714, 897104), (728, 879852), (741, 864416), (798, 802672), (816, 784966), (884, 724584), (908, 705432), (912, 702338), (952, 672828), (969, 661024), (988, 648312), (1064, 602004), (1092, 586568), (1248, 513247), (1292, 495768), (1326, 483056), (1362, 470288), (1428, 448552), (1456, 439926), (1482, 432208), (1547, 414048), (1589, 403104), (1596, 401336), (1632, 392483), (1729, 370464), (1768, 362292), (1816, 352716), (1824, 351169), (1904, 336414), (1938, 330512), (1976, 324156), (2128, 301002), (2184, 293284), (2261, 283296), (2584, 247884), (2652, 241528), (2724, 235144), (2856, 224276), (2912, 219963), (2951, 217056), (2964, 216104), (3094, 207024), (3178, 201552), (3192, 200668), (3458, 185232), (3536, 181146), (3632, 176358), (3808, 168207), (3859, 165984), (3876, 165256), (3952, 162078), (4199, 152544), (4256, 150501), (4313, 148512), (4368, 146642), (4522, 141648), (4641, 138016), (4767, 134368), (5168, 123942), (5187, 123488), (5304, 120764), (5448, 117572), (5712, 112138), (5902, 108528), (5928, 108052), (6188, 103512), (6356, 100776), (6384, 100334), (6783, 94432), (6916, 92616), (7072, 90573), (7264, 88179), (7718, 82992), (7752, 82628), (7904, 81039), (8398, 76272), (8626, 74256), (8736, 73321), (8853, 72352), (9044, 70824), (9282, 69008), (9534, 67184), (10336, 61971), (10374, 61744), (10608, 60382), (10896, 58786), (11424, 56069), (11577, 55328), (11804, 54264), (11856, 54026), (12376, 51756), (12597, 50848), (12712, 50388), (12768, 50167), (12939, 49504), (13566, 47216), (13832, 46308), (15436, 41496), (15504, 41314), (16796, 38136), (17252, 37128), (17706, 36176), (18088, 35412), (18564, 34504), (19068, 33592), (20657, 31008), (20748, 30872), (21216, 30191), (21792, 29393), (23154, 27664), (23608, 27132), (23712, 27013), (24752, 25878), (25194, 25424)]