1690962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 4408320

約数和(自身を除く): 2717358

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 163, 182, 247, 266, 273, 326, 399, 489, 494, 546, 741, 798, 978, 1141, 1482, 1729, 2119, 2282, 3097, 3423, 3458, 4238, 5187, 6194, 6357, 6846, 9291, 10374, 12714, 14833, 18582, 21679, 29666, 40261, 43358, 44499, 65037, 80522, 88998, 120783, 130074, 241566, 281827, 563654, 845481, 1690962]

約数ペア:

[(1, 1690962), (2, 845481), (3, 563654), (6, 281827), (7, 241566), (13, 130074), (14, 120783), (19, 88998), (21, 80522), (26, 65037), (38, 44499), (39, 43358), (42, 40261), (57, 29666), (78, 21679), (91, 18582), (114, 14833), (133, 12714), (163, 10374), (182, 9291), (247, 6846), (266, 6357), (273, 6194), (326, 5187), (399, 4238), (489, 3458), (494, 3423), (546, 3097), (741, 2282), (798, 2119), (978, 1729), (1141, 1482)]