380144971892

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1\times {\mathrm{43003}}^1$

素因数の和:44148

約数の個数: 48

約数和(自身を含む): 763040957952

約数和(自身を除く): 382895986060

約数列:

[1, 2, 4, 7, 14, 28, 491, 643, 982, 1286, 1964, 2572, 3437, 4501, 6874, 9002, 13748, 18004, 43003, 86006, 172012, 301021, 315713, 602042, 631426, 1204084, 1262852, 2209991, 4419982, 8839964, 21114473, 27650929, 42228946, 55301858, 84457892, 110603716, 147801311, 193556503, 295602622, 387113006, 591205244, 774226012, 13576606139, 27153212278, 54306424556, 95036242973, 190072485946, 380144971892]

約数ペア:

[(1, 380144971892), (2, 190072485946), (4, 95036242973), (7, 54306424556), (14, 27153212278), (28, 13576606139), (491, 774226012), (643, 591205244), (982, 387113006), (1286, 295602622), (1964, 193556503), (2572, 147801311), (3437, 110603716), (4501, 84457892), (6874, 55301858), (9002, 42228946), (13748, 27650929), (18004, 21114473), (43003, 8839964), (86006, 4419982), (172012, 2209991), (301021, 1262852), (315713, 1204084), (602042, 631426)]