456875272

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 1087395840

約数和(自身を除く): 630520568

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 113, 119, 124, 136, 137, 217, 226, 238, 248, 274, 434, 452, 476, 527, 548, 791, 868, 904, 952, 959, 1054, 1096, 1582, 1736, 1918, 1921, 2108, 2329, 3164, 3503, 3689, 3836, 3842, 4216, 4247, 4658, 6328, 7006, 7378, 7672, 7684, 8494, 9316, 13447, 14012, 14756, 15368, 15481, 16303, 16988, 18632, 24521, 26894, 28024, 29512, 29729, 30962, 32606, 33976, 49042, 53788, 59458, 59551, 61924, 65212, 72199, 98084, 107576, 108367, 118916, 119102, 123848, 130424, 144398, 196168, 216734, 237832, 238204, 263177, 288796, 416857, 433468, 476408, 479911, 505393, 526354, 577592, 833714, 866936, 959822, 1010786, 1052708, 1667428, 1842239, 1919644, 2021572, 2105416, 3334856, 3359377, 3684478, 3839288, 4043144, 6718754, 7368956, 8158487, 13437508, 14737912, 16316974, 26875016, 32633948, 57109409, 65267896, 114218818, 228437636, 456875272]

約数ペア:

[(1, 456875272), (2, 228437636), (4, 114218818), (7, 65267896), (8, 57109409), (14, 32633948), (17, 26875016), (28, 16316974), (31, 14737912), (34, 13437508), (56, 8158487), (62, 7368956), (68, 6718754), (113, 4043144), (119, 3839288), (124, 3684478), (136, 3359377), (137, 3334856), (217, 2105416), (226, 2021572), (238, 1919644), (248, 1842239), (274, 1667428), (434, 1052708), (452, 1010786), (476, 959822), (527, 866936), (548, 833714), (791, 577592), (868, 526354), (904, 505393), (952, 479911), (959, 476408), (1054, 433468), (1096, 416857), (1582, 288796), (1736, 263177), (1918, 238204), (1921, 237832), (2108, 216734), (2329, 196168), (3164, 144398), (3503, 130424), (3689, 123848), (3836, 119102), (3842, 118916), (4216, 108367), (4247, 107576), (4658, 98084), (6328, 72199), (7006, 65212), (7378, 61924), (7672, 59551), (7684, 59458), (8494, 53788), (9316, 49042), (13447, 33976), (14012, 32606), (14756, 30962), (15368, 29729), (15481, 29512), (16303, 28024), (16988, 26894), (18632, 24521)]