489818784

素因数分解:

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

素因数の和:292

約数の個数: 288

約数和(自身を含む): 1682311680

約数和(自身を除く): 1192492896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 96, 104, 112, 114, 133, 152, 156, 168, 169, 182, 208, 224, 227, 228, 247, 266, 273, 304, 312, 336, 338, 364, 399, 416, 454, 456, 494, 507, 532, 546, 608, 624, 672, 676, 681, 728, 741, 798, 908, 912, 988, 1014, 1064, 1092, 1183, 1248, 1352, 1362, 1456, 1482, 1589, 1596, 1729, 1816, 1824, 1976, 2028, 2128, 2184, 2366, 2704, 2724, 2912, 2951, 2964, 3178, 3192, 3211, 3458, 3549, 3632, 3952, 4056, 4256, 4313, 4368, 4732, 4767, 5187, 5408, 5448, 5902, 5928, 6356, 6384, 6422, 6916, 7098, 7264, 7904, 8112, 8626, 8736, 8853, 9464, 9534, 9633, 10374, 10896, 11804, 11856, 12712, 12768, 12844, 12939, 13832, 14196, 16224, 17252, 17706, 18928, 19068, 19266, 20657, 20748, 21792, 22477, 23608, 23712, 25424, 25688, 25878, 27664, 28392, 30191, 34504, 35412, 37856, 38136, 38363, 38532, 41314, 41496, 44954, 47216, 50848, 51376, 51756, 55328, 56069, 56784, 60382, 61971, 67431, 69008, 70824, 76272, 76726, 77064, 82628, 82992, 89908, 90573, 94432, 102752, 103512, 112138, 113568, 115089, 120764, 123942, 134862, 138016, 141648, 152544, 153452, 154128, 165256, 165984, 168207, 179816, 181146, 207024, 224276, 230178, 241528, 247884, 268541, 269724, 283296, 306904, 308256, 330512, 336414, 359632, 362292, 392483, 414048, 448552, 460356, 483056, 495768, 537082, 539448, 613808, 661024, 672828, 719264, 724584, 728897, 784966, 805623, 897104, 920712, 966112, 991536, 1074164, 1078896, 1177449, 1227616, 1345656, 1449168, 1457794, 1569932, 1611246, 1794208, 1841424, 1983072, 2148328, 2157792, 2186691, 2354898, 2691312, 2898336, 2915588, 3139864, 3222492, 3682848, 4296656, 4373382, 4709796, 5102279, 5382624, 5831176, 6279728, 6444984, 8593312, 8746764, 9419592, 10204558, 11662352, 12559456, 12889968, 15306837, 17493528, 18839184, 20409116, 23324704, 25779936, 30613674, 34987056, 37678368, 40818232, 61227348, 69974112, 81636464, 122454696, 163272928, 244909392, 489818784]

約数ペア:

[(1, 489818784), (2, 244909392), (3, 163272928), (4, 122454696), (6, 81636464), (7, 69974112), (8, 61227348), (12, 40818232), (13, 37678368), (14, 34987056), (16, 30613674), (19, 25779936), (21, 23324704), (24, 20409116), (26, 18839184), (28, 17493528), (32, 15306837), (38, 12889968), (39, 12559456), (42, 11662352), (48, 10204558), (52, 9419592), (56, 8746764), (57, 8593312), (76, 6444984), (78, 6279728), (84, 5831176), (91, 5382624), (96, 5102279), (104, 4709796), (112, 4373382), (114, 4296656), (133, 3682848), (152, 3222492), (156, 3139864), (168, 2915588), (169, 2898336), (182, 2691312), (208, 2354898), (224, 2186691), (227, 2157792), (228, 2148328), (247, 1983072), (266, 1841424), (273, 1794208), (304, 1611246), (312, 1569932), (336, 1457794), (338, 1449168), (364, 1345656), (399, 1227616), (416, 1177449), (454, 1078896), (456, 1074164), (494, 991536), (507, 966112), (532, 920712), (546, 897104), (608, 805623), (624, 784966), (672, 728897), (676, 724584), (681, 719264), (728, 672828), (741, 661024), (798, 613808), (908, 539448), (912, 537082), (988, 495768), (1014, 483056), (1064, 460356), (1092, 448552), (1183, 414048), (1248, 392483), (1352, 362292), (1362, 359632), (1456, 336414), (1482, 330512), (1589, 308256), (1596, 306904), (1729, 283296), (1816, 269724), (1824, 268541), (1976, 247884), (2028, 241528), (2128, 230178), (2184, 224276), (2366, 207024), (2704, 181146), (2724, 179816), (2912, 168207), (2951, 165984), (2964, 165256), (3178, 154128), (3192, 153452), (3211, 152544), (3458, 141648), (3549, 138016), (3632, 134862), (3952, 123942), (4056, 120764), (4256, 115089), (4313, 113568), (4368, 112138), (4732, 103512), (4767, 102752), (5187, 94432), (5408, 90573), (5448, 89908), (5902, 82992), (5928, 82628), (6356, 77064), (6384, 76726), (6422, 76272), (6916, 70824), (7098, 69008), (7264, 67431), (7904, 61971), (8112, 60382), (8626, 56784), (8736, 56069), (8853, 55328), (9464, 51756), (9534, 51376), (9633, 50848), (10374, 47216), (10896, 44954), (11804, 41496), (11856, 41314), (12712, 38532), (12768, 38363), (12844, 38136), (12939, 37856), (13832, 35412), (14196, 34504), (16224, 30191), (17252, 28392), (17706, 27664), (18928, 25878), (19068, 25688), (19266, 25424), (20657, 23712), (20748, 23608), (21792, 22477)]