7215874638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^2\times {\mathrm{227}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 17624086272

約数和(自身を除く): 10408211634

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 211, 227, 238, 357, 422, 454, 633, 681, 714, 1266, 1362, 1477, 1589, 2954, 3178, 3587, 3859, 4431, 4767, 7174, 7718, 8862, 9534, 10761, 11577, 21522, 23154, 25109, 27013, 44521, 47897, 50218, 54026, 75327, 81039, 89042, 95794, 133563, 143691, 150654, 162078, 267126, 287382, 311647, 335279, 623294, 670558, 756857, 814249, 934941, 1005837, 1513714, 1628498, 1869882, 2011674, 2270571, 2442747, 4541142, 4885494, 5297999, 5699743, 10106267, 10595998, 11399486, 15893997, 17099229, 20212534, 30318801, 31787994, 34198458, 60637602, 70743869, 141487738, 171806539, 212231607, 343613078, 424463214, 515419617, 1030839234, 1202645773, 2405291546, 3607937319, 7215874638]

約数ペア:

[(1, 7215874638), (2, 3607937319), (3, 2405291546), (6, 1202645773), (7, 1030839234), (14, 515419617), (17, 424463214), (21, 343613078), (34, 212231607), (42, 171806539), (51, 141487738), (102, 70743869), (119, 60637602), (211, 34198458), (227, 31787994), (238, 30318801), (357, 20212534), (422, 17099229), (454, 15893997), (633, 11399486), (681, 10595998), (714, 10106267), (1266, 5699743), (1362, 5297999), (1477, 4885494), (1589, 4541142), (2954, 2442747), (3178, 2270571), (3587, 2011674), (3859, 1869882), (4431, 1628498), (4767, 1513714), (7174, 1005837), (7718, 934941), (8862, 814249), (9534, 756857), (10761, 670558), (11577, 623294), (21522, 335279), (23154, 311647), (25109, 287382), (27013, 267126), (44521, 162078), (47897, 150654), (50218, 143691), (54026, 133563), (75327, 95794), (81039, 89042)]