977631746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2475

約数の個数: 64

約数和(自身を含む): 1882476288

約数和(自身を除く): 904844542

約数列:

[1, 2, 7, 13, 14, 26, 43, 53, 86, 91, 106, 182, 301, 371, 559, 602, 689, 742, 1118, 1378, 2279, 2357, 3913, 4558, 4714, 4823, 7826, 9646, 15953, 16499, 29627, 30641, 31906, 32998, 59254, 61282, 101351, 124921, 202702, 207389, 214487, 249842, 414778, 428974, 709457, 874447, 1317563, 1418914, 1623973, 1748894, 2635126, 3247946, 5371603, 9222941, 10743206, 11367811, 18445882, 22735622, 37601221, 69830839, 75202442, 139661678, 488815873, 977631746]

約数ペア:

[(1, 977631746), (2, 488815873), (7, 139661678), (13, 75202442), (14, 69830839), (26, 37601221), (43, 22735622), (53, 18445882), (86, 11367811), (91, 10743206), (106, 9222941), (182, 5371603), (301, 3247946), (371, 2635126), (559, 1748894), (602, 1623973), (689, 1418914), (742, 1317563), (1118, 874447), (1378, 709457), (2279, 428974), (2357, 414778), (3913, 249842), (4558, 214487), (4714, 207389), (4823, 202702), (7826, 124921), (9646, 101351), (15953, 61282), (16499, 59254), (29627, 32998), (30641, 31906)]