1297677238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5081}}^1$

素因数の和:5173

約数の個数: 64

約数和(自身を含む): 2458874880

約数和(自身を除く): 1161197642

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 47, 94, 143, 209, 247, 286, 418, 494, 517, 611, 893, 1034, 1222, 1786, 2717, 5081, 5434, 6721, 9823, 10162, 11609, 13442, 19646, 23218, 55891, 66053, 96539, 111782, 127699, 132106, 193078, 238807, 255398, 477614, 726583, 1061929, 1255007, 1453166, 2123858, 2510014, 2626877, 3104491, 4537333, 5253754, 6208982, 9074666, 13805077, 27610154, 34149401, 49910663, 58985329, 68298802, 99821326, 117970658, 648838619, 1297677238]

約数ペア:

[(1, 1297677238), (2, 648838619), (11, 117970658), (13, 99821326), (19, 68298802), (22, 58985329), (26, 49910663), (38, 34149401), (47, 27610154), (94, 13805077), (143, 9074666), (209, 6208982), (247, 5253754), (286, 4537333), (418, 3104491), (494, 2626877), (517, 2510014), (611, 2123858), (893, 1453166), (1034, 1255007), (1222, 1061929), (1786, 726583), (2717, 477614), (5081, 255398), (5434, 238807), (6721, 193078), (9823, 132106), (10162, 127699), (11609, 111782), (13442, 96539), (19646, 66053), (23218, 55891)]