853702924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 1633830912

約数和(自身を除く): 780127988

約数列:

[1, 2, 4, 31, 37, 47, 62, 74, 94, 107, 124, 148, 188, 214, 428, 1147, 1369, 1457, 1739, 2294, 2738, 2914, 3317, 3478, 3959, 4588, 5029, 5476, 5828, 6634, 6956, 7918, 10058, 13268, 15836, 20116, 42439, 53909, 64343, 84878, 107818, 122729, 128686, 146483, 155899, 169756, 186073, 215636, 245458, 257372, 292966, 311798, 372146, 490916, 585932, 623596, 744292, 1994633, 3989266, 4540973, 5768263, 6884701, 7978532, 9081946, 11536526, 13769402, 18163892, 23073052, 27538804, 213425731, 426851462, 853702924]

約数ペア:

[(1, 853702924), (2, 426851462), (4, 213425731), (31, 27538804), (37, 23073052), (47, 18163892), (62, 13769402), (74, 11536526), (94, 9081946), (107, 7978532), (124, 6884701), (148, 5768263), (188, 4540973), (214, 3989266), (428, 1994633), (1147, 744292), (1369, 623596), (1457, 585932), (1739, 490916), (2294, 372146), (2738, 311798), (2914, 292966), (3317, 257372), (3478, 245458), (3959, 215636), (4588, 186073), (5029, 169756), (5476, 155899), (5828, 146483), (6634, 128686), (6956, 122729), (7918, 107818), (10058, 84878), (13268, 64343), (15836, 53909), (20116, 42439)]