247797112

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 498960000

約数和(自身を除く): 251162888

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 109, 116, 164, 218, 232, 239, 328, 436, 478, 872, 956, 1189, 1912, 2378, 3161, 4469, 4756, 6322, 6931, 8938, 9512, 9799, 12644, 13862, 17876, 19598, 25288, 26051, 27724, 35752, 39196, 52102, 55448, 78392, 104204, 129601, 208408, 259202, 284171, 518404, 568342, 755479, 1036808, 1068091, 1136684, 1510958, 2136182, 2273368, 3021916, 4272364, 6043832, 8544728, 30974639, 61949278, 123898556, 247797112]

約数ペア:

[(1, 247797112), (2, 123898556), (4, 61949278), (8, 30974639), (29, 8544728), (41, 6043832), (58, 4272364), (82, 3021916), (109, 2273368), (116, 2136182), (164, 1510958), (218, 1136684), (232, 1068091), (239, 1036808), (328, 755479), (436, 568342), (478, 518404), (872, 284171), (956, 259202), (1189, 208408), (1912, 129601), (2378, 104204), (3161, 78392), (4469, 55448), (4756, 52102), (6322, 39196), (6931, 35752), (8938, 27724), (9512, 26051), (9799, 25288), (12644, 19598), (13862, 17876)]