904659028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5167}}^1$

素因数の和:5241

約数の個数: 72

約数和(自身を含む): 2012543232

約数和(自身を除く): 1107884204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 338, 364, 481, 518, 676, 962, 1036, 1183, 1924, 2366, 3367, 4732, 5167, 6253, 6734, 10334, 12506, 13468, 20668, 25012, 36169, 43771, 67171, 72338, 87542, 134342, 144676, 175084, 191179, 268684, 382358, 470197, 764716, 873223, 940394, 1338253, 1746446, 1880788, 2485327, 2676506, 3492892, 4970654, 5353012, 6112561, 9941308, 12225122, 17397289, 24450244, 32309251, 34794578, 64618502, 69589156, 129237004, 226164757, 452329514, 904659028]

約数ペア:

[(1, 904659028), (2, 452329514), (4, 226164757), (7, 129237004), (13, 69589156), (14, 64618502), (26, 34794578), (28, 32309251), (37, 24450244), (52, 17397289), (74, 12225122), (91, 9941308), (148, 6112561), (169, 5353012), (182, 4970654), (259, 3492892), (338, 2676506), (364, 2485327), (481, 1880788), (518, 1746446), (676, 1338253), (962, 940394), (1036, 873223), (1183, 764716), (1924, 470197), (2366, 382358), (3367, 268684), (4732, 191179), (5167, 175084), (6253, 144676), (6734, 134342), (10334, 87542), (12506, 72338), (13468, 67171), (20668, 43771), (25012, 36169)]