621259496

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{49369}}^1$

素因数の和:49410

約数の個数: 48

約数和(自身を含む): 1378904100

約数和(自身を除く): 757644604

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 12584, 49369, 98738, 197476, 394952, 543059, 641797, 1086118, 1283594, 2172236, 2567188, 4344472, 5134376, 5973649, 7059767, 11947298, 14119534, 23894596, 28239068, 47789192, 56478136, 77657437, 155314874, 310629748, 621259496]

約数ペア:

[(1, 621259496), (2, 310629748), (4, 155314874), (8, 77657437), (11, 56478136), (13, 47789192), (22, 28239068), (26, 23894596), (44, 14119534), (52, 11947298), (88, 7059767), (104, 5973649), (121, 5134376), (143, 4344472), (242, 2567188), (286, 2172236), (484, 1283594), (572, 1086118), (968, 641797), (1144, 543059), (1573, 394952), (3146, 197476), (6292, 98738), (12584, 49369)]