1397444664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3391}}^1$

素因数の和:3641

約数の個数: 128

約数和(自身を含む): 4376494080

約数和(自身を除く): 2979049416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 223, 231, 264, 308, 446, 462, 616, 669, 892, 924, 1338, 1561, 1784, 1848, 2453, 2676, 3122, 3391, 4683, 4906, 5352, 6244, 6782, 7359, 9366, 9812, 10173, 12488, 13564, 14718, 17171, 18732, 19624, 20346, 23737, 27128, 29436, 34342, 37301, 37464, 40692, 47474, 51513, 58872, 68684, 71211, 74602, 81384, 94948, 103026, 111903, 137368, 142422, 149204, 189896, 206052, 223806, 261107, 284844, 298408, 412104, 447612, 522214, 569688, 756193, 783321, 895224, 1044428, 1512386, 1566642, 2088856, 2268579, 3024772, 3133284, 4537158, 5293351, 6049544, 6266568, 8318123, 9074316, 10586702, 15880053, 16636246, 18148632, 21173404, 24954369, 31760106, 33272492, 42346808, 49908738, 58226861, 63520212, 66544984, 99817476, 116453722, 127040424, 174680583, 199634952, 232907444, 349361166, 465814888, 698722332, 1397444664]

約数ペア:

[(1, 1397444664), (2, 698722332), (3, 465814888), (4, 349361166), (6, 232907444), (7, 199634952), (8, 174680583), (11, 127040424), (12, 116453722), (14, 99817476), (21, 66544984), (22, 63520212), (24, 58226861), (28, 49908738), (33, 42346808), (42, 33272492), (44, 31760106), (56, 24954369), (66, 21173404), (77, 18148632), (84, 16636246), (88, 15880053), (132, 10586702), (154, 9074316), (168, 8318123), (223, 6266568), (231, 6049544), (264, 5293351), (308, 4537158), (446, 3133284), (462, 3024772), (616, 2268579), (669, 2088856), (892, 1566642), (924, 1512386), (1338, 1044428), (1561, 895224), (1784, 783321), (1848, 756193), (2453, 569688), (2676, 522214), (3122, 447612), (3391, 412104), (4683, 298408), (4906, 284844), (5352, 261107), (6244, 223806), (6782, 206052), (7359, 189896), (9366, 149204), (9812, 142422), (10173, 137368), (12488, 111903), (13564, 103026), (14718, 94948), (17171, 81384), (18732, 74602), (19624, 71211), (20346, 68684), (23737, 58872), (27128, 51513), (29436, 47474), (34342, 40692), (37301, 37464)]