233279774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 449003520

約数和(自身を除く): 215723746

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 173, 182, 217, 239, 346, 403, 434, 478, 806, 1211, 1673, 2249, 2422, 2821, 3107, 3346, 4498, 5363, 5642, 6214, 7409, 10726, 14818, 15743, 21749, 31486, 37541, 41347, 43498, 51863, 69719, 75082, 82694, 96317, 103726, 139438, 192634, 289429, 488033, 537511, 578858, 674219, 976066, 1075022, 1281757, 1348438, 2563514, 3762577, 7525154, 8972299, 16662841, 17944598, 33325682, 116639887, 233279774]

約数ペア:

[(1, 233279774), (2, 116639887), (7, 33325682), (13, 17944598), (14, 16662841), (26, 8972299), (31, 7525154), (62, 3762577), (91, 2563514), (173, 1348438), (182, 1281757), (217, 1075022), (239, 976066), (346, 674219), (403, 578858), (434, 537511), (478, 488033), (806, 289429), (1211, 192634), (1673, 139438), (2249, 103726), (2422, 96317), (2821, 82694), (3107, 75082), (3346, 69719), (4498, 51863), (5363, 43498), (5642, 41347), (6214, 37541), (7409, 31486), (10726, 21749), (14818, 15743)]