291216666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4231

約数の個数: 64

約数和(自身を含む): 669957120

約数和(自身を除く): 378740454

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 754, 806, 899, 1131, 1209, 1798, 2262, 2418, 2697, 4153, 5394, 8306, 11687, 12459, 23374, 24918, 35061, 53989, 70122, 107978, 120437, 128743, 161967, 240874, 257486, 323934, 361311, 386229, 722622, 772458, 1565681, 1673659, 3131362, 3347318, 3733547, 4697043, 5020977, 7467094, 9394086, 10041954, 11200641, 22401282, 48536111, 97072222, 145608333, 291216666]

約数ペア:

[(1, 291216666), (2, 145608333), (3, 97072222), (6, 48536111), (13, 22401282), (26, 11200641), (29, 10041954), (31, 9394086), (39, 7467094), (58, 5020977), (62, 4697043), (78, 3733547), (87, 3347318), (93, 3131362), (174, 1673659), (186, 1565681), (377, 772458), (403, 722622), (754, 386229), (806, 361311), (899, 323934), (1131, 257486), (1209, 240874), (1798, 161967), (2262, 128743), (2418, 120437), (2697, 107978), (4153, 70122), (5394, 53989), (8306, 35061), (11687, 24918), (12459, 23374)]