1881070992

素因数分解:

$2^4\times 3^3\times {\mathrm{379}}^1\times {\mathrm{11489}}^1$

素因数の和:11885

約数の個数: 80

約数和(自身を含む): 5414088000

約数和(自身を除く): 3533017008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 379, 432, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 10233, 11489, 13644, 18192, 20466, 22978, 27288, 34467, 40932, 45956, 54576, 68934, 81864, 91912, 103401, 137868, 163728, 183824, 206802, 275736, 310203, 413604, 551472, 620406, 827208, 1240812, 1654416, 2481624, 4354331, 4963248, 8708662, 13062993, 17417324, 26125986, 34834648, 39188979, 52251972, 69669296, 78377958, 104503944, 117566937, 156755916, 209007888, 235133874, 313511832, 470267748, 627023664, 940535496, 1881070992]

約数ペア:

[(1, 1881070992), (2, 940535496), (3, 627023664), (4, 470267748), (6, 313511832), (8, 235133874), (9, 209007888), (12, 156755916), (16, 117566937), (18, 104503944), (24, 78377958), (27, 69669296), (36, 52251972), (48, 39188979), (54, 34834648), (72, 26125986), (108, 17417324), (144, 13062993), (216, 8708662), (379, 4963248), (432, 4354331), (758, 2481624), (1137, 1654416), (1516, 1240812), (2274, 827208), (3032, 620406), (3411, 551472), (4548, 413604), (6064, 310203), (6822, 275736), (9096, 206802), (10233, 183824), (11489, 163728), (13644, 137868), (18192, 103401), (20466, 91912), (22978, 81864), (27288, 68934), (34467, 54576), (40932, 45956)]