3155890276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{3203}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 7026064416

約数和(自身を除く): 3870174140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 457, 539, 914, 1078, 1828, 2156, 3199, 3203, 5027, 6398, 6406, 10054, 12796, 12812, 20108, 22393, 22421, 35189, 35233, 44786, 44842, 70378, 70466, 89572, 89684, 140756, 140932, 156947, 246323, 246631, 313894, 492646, 493262, 627788, 985292, 986524, 1463771, 1726417, 2927542, 3452834, 5855084, 6905668, 10246397, 16101481, 20492794, 32202962, 40985588, 64405924, 71724779, 112710367, 143449558, 225420734, 286899116, 450841468, 788972569, 1577945138, 3155890276]

約数ペア:

[(1, 3155890276), (2, 1577945138), (4, 788972569), (7, 450841468), (11, 286899116), (14, 225420734), (22, 143449558), (28, 112710367), (44, 71724779), (49, 64405924), (77, 40985588), (98, 32202962), (154, 20492794), (196, 16101481), (308, 10246397), (457, 6905668), (539, 5855084), (914, 3452834), (1078, 2927542), (1828, 1726417), (2156, 1463771), (3199, 986524), (3203, 985292), (5027, 627788), (6398, 493262), (6406, 492646), (10054, 313894), (12796, 246631), (12812, 246323), (20108, 156947), (22393, 140932), (22421, 140756), (35189, 89684), (35233, 89572), (44786, 70466), (44842, 70378)]