397400064

素因数分解:

$2^{11}\times 3^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 1075576320

約数和(自身を除く): 678176256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 911, 1024, 1136, 1536, 1704, 1822, 2048, 2272, 2733, 3072, 3408, 3644, 4544, 5466, 6144, 6816, 7288, 9088, 10932, 13632, 14576, 18176, 21864, 27264, 29152, 36352, 43728, 54528, 58304, 64681, 72704, 87456, 109056, 116608, 129362, 145408, 174912, 194043, 218112, 233216, 258724, 349824, 388086, 436224, 466432, 517448, 699648, 776172, 932864, 1034896, 1399296, 1552344, 1865728, 2069792, 2798592, 3104688, 4139584, 5597184, 6209376, 8279168, 12418752, 16558336, 24837504, 33116672, 49675008, 66233344, 99350016, 132466688, 198700032, 397400064]

約数ペア:

[(1, 397400064), (2, 198700032), (3, 132466688), (4, 99350016), (6, 66233344), (8, 49675008), (12, 33116672), (16, 24837504), (24, 16558336), (32, 12418752), (48, 8279168), (64, 6209376), (71, 5597184), (96, 4139584), (128, 3104688), (142, 2798592), (192, 2069792), (213, 1865728), (256, 1552344), (284, 1399296), (384, 1034896), (426, 932864), (512, 776172), (568, 699648), (768, 517448), (852, 466432), (911, 436224), (1024, 388086), (1136, 349824), (1536, 258724), (1704, 233216), (1822, 218112), (2048, 194043), (2272, 174912), (2733, 145408), (3072, 129362), (3408, 116608), (3644, 109056), (4544, 87456), (5466, 72704), (6144, 64681), (6816, 58304), (7288, 54528), (9088, 43728), (10932, 36352), (13632, 29152), (14576, 27264), (18176, 21864)]