407760384

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3831

約数の個数: 80

約数和(自身を含む): 1101893760

約数和(自身を除く): 694133376

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, 1136, 1536, 1704, 2272, 3408, 3739, 4544, 6816, 7478, 9088, 11217, 13632, 14956, 18176, 22434, 27264, 29912, 36352, 44868, 54528, 59824, 89736, 109056, 119648, 179472, 239296, 265469, 358944, 478592, 530938, 717888, 796407, 957184, 1061876, 1435776, 1592814, 1914368, 2123752, 2871552, 3185628, 4247504, 5743104, 6371256, 8495008, 12742512, 16990016, 25485024, 33980032, 50970048, 67960064, 101940096, 135920128, 203880192, 407760384]

約数ペア:

[(1, 407760384), (2, 203880192), (3, 135920128), (4, 101940096), (6, 67960064), (8, 50970048), (12, 33980032), (16, 25485024), (24, 16990016), (32, 12742512), (48, 8495008), (64, 6371256), (71, 5743104), (96, 4247504), (128, 3185628), (142, 2871552), (192, 2123752), (213, 1914368), (256, 1592814), (284, 1435776), (384, 1061876), (426, 957184), (512, 796407), (568, 717888), (768, 530938), (852, 478592), (1136, 358944), (1536, 265469), (1704, 239296), (2272, 179472), (3408, 119648), (3739, 109056), (4544, 89736), (6816, 59824), (7478, 54528), (9088, 44868), (11217, 36352), (13632, 29912), (14956, 27264), (18176, 22434)]