574393807

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 734832000

約数和(自身を除く): 160438193

約数列:

[1, 13, 17, 19, 29, 53, 89, 221, 247, 323, 377, 493, 551, 689, 901, 1007, 1157, 1513, 1537, 1691, 2581, 4199, 4717, 6409, 7163, 9367, 11713, 13091, 17119, 19669, 19981, 21983, 26129, 28747, 29203, 33553, 43877, 49039, 61321, 80189, 89623, 121771, 136793, 222547, 339677, 373711, 379639, 496451, 570401, 637507, 833663, 1042457, 1165099, 1523591, 1778309, 2325481, 2599067, 6453863, 10837619, 19806683, 30231253, 33787871, 44184139, 574393807]

約数ペア:

[(1, 574393807), (13, 44184139), (17, 33787871), (19, 30231253), (29, 19806683), (53, 10837619), (89, 6453863), (221, 2599067), (247, 2325481), (323, 1778309), (377, 1523591), (493, 1165099), (551, 1042457), (689, 833663), (901, 637507), (1007, 570401), (1157, 496451), (1513, 379639), (1537, 373711), (1691, 339677), (2581, 222547), (4199, 136793), (4717, 121771), (6409, 89623), (7163, 80189), (9367, 61321), (11713, 49039), (13091, 43877), (17119, 33553), (19669, 29203), (19981, 28747), (21983, 26129)]