288214630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{42953}}^1$

素因数の和:43032

約数の個数: 32

約数和(自身を含む): 575239968

約数和(自身を除く): 287025338

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 42953, 85906, 214765, 429530, 472483, 944966, 2362415, 2620133, 4724830, 5240266, 13100665, 26201330, 28821463, 57642926, 144107315, 288214630]

約数ペア:

[(1, 288214630), (2, 144107315), (5, 57642926), (10, 28821463), (11, 26201330), (22, 13100665), (55, 5240266), (61, 4724830), (110, 2620133), (122, 2362415), (305, 944966), (610, 472483), (671, 429530), (1342, 214765), (3355, 85906), (6710, 42953)]