245977602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 545287680

約数和(自身を除く): 299310078

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 229, 282, 293, 458, 586, 611, 687, 879, 1222, 1374, 1758, 1833, 2977, 3666, 3809, 5954, 7618, 8931, 10763, 11427, 13771, 17862, 21526, 22854, 27542, 32289, 41313, 64578, 67097, 82626, 134194, 139919, 179023, 201291, 279838, 358046, 402582, 419757, 537069, 839514, 872261, 1074138, 1744522, 2616783, 3153559, 5233566, 6307118, 9460677, 18921354, 40996267, 81992534, 122988801, 245977602]

約数ペア:

[(1, 245977602), (2, 122988801), (3, 81992534), (6, 40996267), (13, 18921354), (26, 9460677), (39, 6307118), (47, 5233566), (78, 3153559), (94, 2616783), (141, 1744522), (229, 1074138), (282, 872261), (293, 839514), (458, 537069), (586, 419757), (611, 402582), (687, 358046), (879, 279838), (1222, 201291), (1374, 179023), (1758, 139919), (1833, 134194), (2977, 82626), (3666, 67097), (3809, 64578), (5954, 41313), (7618, 32289), (8931, 27542), (10763, 22854), (11427, 21526), (13771, 17862)]