328996822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 662276160

約数和(自身を除く): 333279338

約数列:

[1, 2, 7, 11, 14, 22, 29, 37, 58, 74, 77, 121, 154, 181, 203, 242, 259, 319, 362, 406, 407, 518, 638, 814, 847, 1073, 1267, 1694, 1991, 2146, 2233, 2534, 2849, 3509, 3982, 4466, 4477, 5249, 5698, 6697, 7018, 7511, 8954, 10498, 11803, 13394, 13937, 15022, 21901, 23606, 24563, 27874, 31339, 36743, 43802, 46879, 49126, 57739, 62678, 73486, 73667, 82621, 93758, 115478, 129833, 147334, 153307, 165242, 194213, 259666, 306614, 388426, 404173, 515669, 635129, 808346, 810337, 908831, 1031338, 1270258, 1359491, 1620674, 1817662, 2136343, 2718982, 4272686, 4445903, 5672359, 8891806, 11344718, 14954401, 23499773, 29908802, 46999546, 164498411, 328996822]

約数ペア:

[(1, 328996822), (2, 164498411), (7, 46999546), (11, 29908802), (14, 23499773), (22, 14954401), (29, 11344718), (37, 8891806), (58, 5672359), (74, 4445903), (77, 4272686), (121, 2718982), (154, 2136343), (181, 1817662), (203, 1620674), (242, 1359491), (259, 1270258), (319, 1031338), (362, 908831), (406, 810337), (407, 808346), (518, 635129), (638, 515669), (814, 404173), (847, 388426), (1073, 306614), (1267, 259666), (1694, 194213), (1991, 165242), (2146, 153307), (2233, 147334), (2534, 129833), (2849, 115478), (3509, 93758), (3982, 82621), (4466, 73667), (4477, 73486), (5249, 62678), (5698, 57739), (6697, 49126), (7018, 46879), (7511, 43802), (8954, 36743), (10498, 31339), (11803, 27874), (13394, 24563), (13937, 23606), (15022, 21901)]