880304876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 1706987520

約数和(自身を除く): 826682644

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 239, 388, 478, 863, 956, 1067, 1726, 2134, 2629, 3452, 4268, 5258, 9493, 10516, 18986, 23183, 37972, 46366, 83711, 92732, 167422, 206257, 255013, 334844, 412514, 510026, 825028, 920821, 1020052, 1841642, 2268827, 3683284, 4537654, 9075308, 20006929, 40013858, 80027716, 220076219, 440152438, 880304876]

約数ペア:

[(1, 880304876), (2, 440152438), (4, 220076219), (11, 80027716), (22, 40013858), (44, 20006929), (97, 9075308), (194, 4537654), (239, 3683284), (388, 2268827), (478, 1841642), (863, 1020052), (956, 920821), (1067, 825028), (1726, 510026), (2134, 412514), (2629, 334844), (3452, 255013), (4268, 206257), (5258, 167422), (9493, 92732), (10516, 83711), (18986, 46366), (23183, 37972)]