649364208

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2879}}^1$

素因数の和:3054

約数の個数: 80

約数和(自身を含む): 1737031680

約数和(自身を除く): 1087667472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 127, 148, 222, 254, 296, 381, 444, 508, 592, 762, 888, 1016, 1524, 1776, 2032, 2879, 3048, 4699, 5758, 6096, 8637, 9398, 11516, 14097, 17274, 18796, 23032, 28194, 34548, 37592, 46064, 56388, 69096, 75184, 106523, 112776, 138192, 213046, 225552, 319569, 365633, 426092, 639138, 731266, 852184, 1096899, 1278276, 1462532, 1704368, 2193798, 2556552, 2925064, 4387596, 5113104, 5850128, 8775192, 13528421, 17550384, 27056842, 40585263, 54113684, 81170526, 108227368, 162341052, 216454736, 324682104, 649364208]

約数ペア:

[(1, 649364208), (2, 324682104), (3, 216454736), (4, 162341052), (6, 108227368), (8, 81170526), (12, 54113684), (16, 40585263), (24, 27056842), (37, 17550384), (48, 13528421), (74, 8775192), (111, 5850128), (127, 5113104), (148, 4387596), (222, 2925064), (254, 2556552), (296, 2193798), (381, 1704368), (444, 1462532), (508, 1278276), (592, 1096899), (762, 852184), (888, 731266), (1016, 639138), (1524, 426092), (1776, 365633), (2032, 319569), (2879, 225552), (3048, 213046), (4699, 138192), (5758, 112776), (6096, 106523), (8637, 75184), (9398, 69096), (11516, 56388), (14097, 46064), (17274, 37592), (18796, 34548), (23032, 28194)]