2905882308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{4241}}^1$

素因数の和:6977

約数の個数: 72

約数和(自身を含む): 8399838720

約数和(自身を除く): 5493956412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2719, 4241, 5438, 8157, 8482, 10876, 12723, 16314, 16964, 19033, 24471, 25446, 29687, 32628, 38066, 38169, 48942, 50892, 57099, 59374, 76132, 76338, 89061, 97884, 114198, 118748, 152676, 171297, 178122, 228396, 267183, 342594, 356244, 534366, 685188, 1068732, 11531279, 23062558, 34593837, 46125116, 69187674, 80718953, 103781511, 138375348, 161437906, 207563022, 242156859, 322875812, 415126044, 484313718, 726470577, 968627436, 1452941154, 2905882308]

約数ペア:

[(1, 2905882308), (2, 1452941154), (3, 968627436), (4, 726470577), (6, 484313718), (7, 415126044), (9, 322875812), (12, 242156859), (14, 207563022), (18, 161437906), (21, 138375348), (28, 103781511), (36, 80718953), (42, 69187674), (63, 46125116), (84, 34593837), (126, 23062558), (252, 11531279), (2719, 1068732), (4241, 685188), (5438, 534366), (8157, 356244), (8482, 342594), (10876, 267183), (12723, 228396), (16314, 178122), (16964, 171297), (19033, 152676), (24471, 118748), (25446, 114198), (29687, 97884), (32628, 89061), (38066, 76338), (38169, 76132), (48942, 59374), (50892, 57099)]