684630109982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20297}}^1\times {\mathrm{5009}}^1$

素因数の和:25365

約数の個数: 64

約数和(自身を含む): 1298415968640

約数和(自身を除く): 613785858658

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 5009, 6734, 10018, 20297, 35063, 40594, 65117, 70126, 130234, 142079, 185333, 263861, 284158, 370666, 455819, 527722, 750989, 911638, 1297331, 1501978, 1847027, 2409329, 2594662, 3694054, 4818658, 5256923, 9762857, 10513846, 16865303, 19525714, 33730606, 68339999, 101667673, 136679998, 203335346, 711673711, 1321679749, 1423347422, 2643359498, 3761703901, 7523407802, 9251758243, 18503516486, 26331927307, 48902150713, 52663854614, 97804301426, 342315054991, 684630109982]

約数ペア:

[(1, 684630109982), (2, 342315054991), (7, 97804301426), (13, 52663854614), (14, 48902150713), (26, 26331927307), (37, 18503516486), (74, 9251758243), (91, 7523407802), (182, 3761703901), (259, 2643359498), (481, 1423347422), (518, 1321679749), (962, 711673711), (3367, 203335346), (5009, 136679998), (6734, 101667673), (10018, 68339999), (20297, 33730606), (35063, 19525714), (40594, 16865303), (65117, 10513846), (70126, 9762857), (130234, 5256923), (142079, 4818658), (185333, 3694054), (263861, 2594662), (284158, 2409329), (370666, 1847027), (455819, 1501978), (527722, 1297331), (750989, 911638)]