275217008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 609580032

約数和(自身を除く): 334363024

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 73, 88, 124, 146, 176, 248, 292, 341, 496, 584, 682, 691, 803, 1168, 1364, 1382, 1606, 2263, 2728, 2764, 3212, 4526, 5456, 5528, 6424, 7601, 9052, 11056, 12848, 15202, 18104, 21421, 24893, 30404, 36208, 42842, 49786, 50443, 60808, 85684, 99572, 100886, 121616, 171368, 199144, 201772, 235631, 342736, 398288, 403544, 471262, 554873, 807088, 942524, 1109746, 1563733, 1885048, 2219492, 3127466, 3770096, 4438984, 6254932, 8877968, 12509864, 17201063, 25019728, 34402126, 68804252, 137608504, 275217008]

約数ペア:

[(1, 275217008), (2, 137608504), (4, 68804252), (8, 34402126), (11, 25019728), (16, 17201063), (22, 12509864), (31, 8877968), (44, 6254932), (62, 4438984), (73, 3770096), (88, 3127466), (124, 2219492), (146, 1885048), (176, 1563733), (248, 1109746), (292, 942524), (341, 807088), (496, 554873), (584, 471262), (682, 403544), (691, 398288), (803, 342736), (1168, 235631), (1364, 201772), (1382, 199144), (1606, 171368), (2263, 121616), (2728, 100886), (2764, 99572), (3212, 85684), (4526, 60808), (5456, 50443), (5528, 49786), (6424, 42842), (7601, 36208), (9052, 30404), (11056, 24893), (12848, 21421), (15202, 18104)]