319698156962

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1\times {\mathrm{821}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 510412285440

約数和(自身を除く): 190714128478

約数列:

[1, 2, 29, 47, 58, 94, 211, 422, 677, 821, 1354, 1363, 1642, 2726, 6119, 9917, 12238, 19633, 19834, 23809, 31819, 38587, 39266, 47618, 63638, 77174, 142847, 173231, 285694, 287593, 346462, 555817, 575186, 922751, 1111634, 1119023, 1845502, 2238046, 4142563, 5023699, 6713809, 8141857, 8285126, 10047398, 13427618, 16118693, 16283714, 26123399, 32237386, 52246798, 117277387, 194700461, 234554774, 236113853, 389400922, 472227706, 757578571, 1515157142, 3401044223, 5512037189, 6802088446, 11024074378, 159849078481, 319698156962]

約数ペア:

[(1, 319698156962), (2, 159849078481), (29, 11024074378), (47, 6802088446), (58, 5512037189), (94, 3401044223), (211, 1515157142), (422, 757578571), (677, 472227706), (821, 389400922), (1354, 236113853), (1363, 234554774), (1642, 194700461), (2726, 117277387), (6119, 52246798), (9917, 32237386), (12238, 26123399), (19633, 16283714), (19834, 16118693), (23809, 13427618), (31819, 10047398), (38587, 8285126), (39266, 8141857), (47618, 6713809), (63638, 5023699), (77174, 4142563), (142847, 2238046), (173231, 1845502), (285694, 1119023), (287593, 1111634), (346462, 922751), (555817, 575186)]