268804528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{691}}^1$

素因数の和:1333

約数の個数: 40

約数和(自身を含む): 535184496

約数和(自身を除く): 266379968

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 593, 656, 691, 1186, 1382, 2372, 2764, 4744, 5528, 9488, 11056, 24313, 28331, 48626, 56662, 97252, 113324, 194504, 226648, 389008, 409763, 453296, 819526, 1639052, 3278104, 6556208, 16800283, 33600566, 67201132, 134402264, 268804528]

約数ペア:

[(1, 268804528), (2, 134402264), (4, 67201132), (8, 33600566), (16, 16800283), (41, 6556208), (82, 3278104), (164, 1639052), (328, 819526), (593, 453296), (656, 409763), (691, 389008), (1186, 226648), (1382, 194504), (2372, 113324), (2764, 97252), (4744, 56662), (5528, 48626), (9488, 28331), (11056, 24313)]