831052712

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2003}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 1846886400

約数和(自身を除く): 1015833688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 239, 248, 434, 478, 868, 956, 1673, 1736, 1912, 2003, 3346, 4006, 6692, 7409, 8012, 13384, 14021, 14818, 16024, 28042, 29636, 51863, 56084, 59272, 62093, 103726, 112168, 124186, 207452, 248372, 414904, 434651, 478717, 496744, 869302, 957434, 1738604, 1914868, 3351019, 3477208, 3829736, 6702038, 13404076, 14840227, 26808152, 29680454, 59360908, 103881589, 118721816, 207763178, 415526356, 831052712]

約数ペア:

[(1, 831052712), (2, 415526356), (4, 207763178), (7, 118721816), (8, 103881589), (14, 59360908), (28, 29680454), (31, 26808152), (56, 14840227), (62, 13404076), (124, 6702038), (217, 3829736), (239, 3477208), (248, 3351019), (434, 1914868), (478, 1738604), (868, 957434), (956, 869302), (1673, 496744), (1736, 478717), (1912, 434651), (2003, 414904), (3346, 248372), (4006, 207452), (6692, 124186), (7409, 112168), (8012, 103726), (13384, 62093), (14021, 59272), (14818, 56084), (16024, 51863), (28042, 29636)]