490946752

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{701}}^1$

素因数の和:1097

約数の個数: 56

約数和(自身を含む): 1009936512

約数和(自身を除く): 518989760

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 353, 496, 701, 706, 992, 1402, 1412, 1984, 2804, 2824, 5608, 5648, 10943, 11216, 11296, 21731, 21886, 22432, 22592, 43462, 43772, 44864, 86924, 87544, 173848, 175088, 247453, 347696, 350176, 494906, 695392, 700352, 989812, 1390784, 1979624, 3959248, 7671043, 7918496, 15342086, 15836992, 30684172, 61368344, 122736688, 245473376, 490946752]

約数ペア:

[(1, 490946752), (2, 245473376), (4, 122736688), (8, 61368344), (16, 30684172), (31, 15836992), (32, 15342086), (62, 7918496), (64, 7671043), (124, 3959248), (248, 1979624), (353, 1390784), (496, 989812), (701, 700352), (706, 695392), (992, 494906), (1402, 350176), (1412, 347696), (1984, 247453), (2804, 175088), (2824, 173848), (5608, 87544), (5648, 86924), (10943, 44864), (11216, 43772), (11296, 43462), (21731, 22592), (21886, 22432)]