647212032

素因数分解:

$2^{10}\times 3^7\times {\mathrm{17}}^2$

素因数の和:75

約数の個数: 264

約数和(自身を含む): 2061247120

約数和(自身を除く): 1414035088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 272, 288, 289, 306, 324, 384, 408, 432, 459, 486, 512, 544, 576, 578, 612, 648, 729, 768, 816, 864, 867, 918, 972, 1024, 1088, 1152, 1156, 1224, 1296, 1377, 1458, 1536, 1632, 1728, 1734, 1836, 1944, 2176, 2187, 2304, 2312, 2448, 2592, 2601, 2754, 2916, 3072, 3264, 3456, 3468, 3672, 3888, 4131, 4352, 4374, 4608, 4624, 4896, 5184, 5202, 5508, 5832, 6528, 6912, 6936, 7344, 7776, 7803, 8262, 8704, 8748, 9216, 9248, 9792, 10368, 10404, 11016, 11664, 12393, 13056, 13824, 13872, 14688, 15552, 15606, 16524, 17408, 17496, 18496, 19584, 20736, 20808, 22032, 23328, 23409, 24786, 26112, 27648, 27744, 29376, 31104, 31212, 33048, 34992, 36992, 37179, 39168, 41472, 41616, 44064, 46656, 46818, 49572, 52224, 55488, 58752, 62208, 62424, 66096, 69984, 70227, 73984, 74358, 78336, 82944, 83232, 88128, 93312, 93636, 99144, 110976, 117504, 124416, 124848, 132192, 139968, 140454, 147968, 148716, 156672, 166464, 176256, 186624, 187272, 198288, 210681, 221952, 235008, 248832, 249696, 264384, 279936, 280908, 295936, 297432, 332928, 352512, 373248, 374544, 396576, 421362, 443904, 470016, 499392, 528768, 559872, 561816, 594864, 632043, 665856, 705024, 746496, 749088, 793152, 842724, 887808, 998784, 1057536, 1119744, 1123632, 1189728, 1264086, 1331712, 1410048, 1498176, 1586304, 1685448, 1997568, 2115072, 2239488, 2247264, 2379456, 2528172, 2663424, 2996352, 3172608, 3370896, 3995136, 4230144, 4494528, 4758912, 5056344, 5992704, 6345216, 6741792, 7990272, 8989056, 9517824, 10112688, 11985408, 12690432, 13483584, 17978112, 19035648, 20225376, 23970816, 26967168, 35956224, 38071296, 40450752, 53934336, 71912448, 80901504, 107868672, 161803008, 215737344, 323606016, 647212032]

約数ペア:

[(1, 647212032), (2, 323606016), (3, 215737344), (4, 161803008), (6, 107868672), (8, 80901504), (9, 71912448), (12, 53934336), (16, 40450752), (17, 38071296), (18, 35956224), (24, 26967168), (27, 23970816), (32, 20225376), (34, 19035648), (36, 17978112), (48, 13483584), (51, 12690432), (54, 11985408), (64, 10112688), (68, 9517824), (72, 8989056), (81, 7990272), (96, 6741792), (102, 6345216), (108, 5992704), (128, 5056344), (136, 4758912), (144, 4494528), (153, 4230144), (162, 3995136), (192, 3370896), (204, 3172608), (216, 2996352), (243, 2663424), (256, 2528172), (272, 2379456), (288, 2247264), (289, 2239488), (306, 2115072), (324, 1997568), (384, 1685448), (408, 1586304), (432, 1498176), (459, 1410048), (486, 1331712), (512, 1264086), (544, 1189728), (576, 1123632), (578, 1119744), (612, 1057536), (648, 998784), (729, 887808), (768, 842724), (816, 793152), (864, 749088), (867, 746496), (918, 705024), (972, 665856), (1024, 632043), (1088, 594864), (1152, 561816), (1156, 559872), (1224, 528768), (1296, 499392), (1377, 470016), (1458, 443904), (1536, 421362), (1632, 396576), (1728, 374544), (1734, 373248), (1836, 352512), (1944, 332928), (2176, 297432), (2187, 295936), (2304, 280908), (2312, 279936), (2448, 264384), (2592, 249696), (2601, 248832), (2754, 235008), (2916, 221952), (3072, 210681), (3264, 198288), (3456, 187272), (3468, 186624), (3672, 176256), (3888, 166464), (4131, 156672), (4352, 148716), (4374, 147968), (4608, 140454), (4624, 139968), (4896, 132192), (5184, 124848), (5202, 124416), (5508, 117504), (5832, 110976), (6528, 99144), (6912, 93636), (6936, 93312), (7344, 88128), (7776, 83232), (7803, 82944), (8262, 78336), (8704, 74358), (8748, 73984), (9216, 70227), (9248, 69984), (9792, 66096), (10368, 62424), (10404, 62208), (11016, 58752), (11664, 55488), (12393, 52224), (13056, 49572), (13824, 46818), (13872, 46656), (14688, 44064), (15552, 41616), (15606, 41472), (16524, 39168), (17408, 37179), (17496, 36992), (18496, 34992), (19584, 33048), (20736, 31212), (20808, 31104), (22032, 29376), (23328, 27744), (23409, 27648), (24786, 26112)]