388550904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9677}}^1$

素因数の和:9932

約数の個数: 64

約数和(自身を含む): 1114905600

約数和(自身を除く): 726354696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6692, 9677, 10038, 13384, 19354, 20076, 29031, 38708, 40152, 58062, 67739, 77416, 116124, 135478, 203217, 232248, 270956, 406434, 541912, 812868, 1625736, 2312803, 4625606, 6938409, 9251212, 13876818, 16189621, 18502424, 27753636, 32379242, 48568863, 55507272, 64758484, 97137726, 129516968, 194275452, 388550904]

約数ペア:

[(1, 388550904), (2, 194275452), (3, 129516968), (4, 97137726), (6, 64758484), (7, 55507272), (8, 48568863), (12, 32379242), (14, 27753636), (21, 18502424), (24, 16189621), (28, 13876818), (42, 9251212), (56, 6938409), (84, 4625606), (168, 2312803), (239, 1625736), (478, 812868), (717, 541912), (956, 406434), (1434, 270956), (1673, 232248), (1912, 203217), (2868, 135478), (3346, 116124), (5019, 77416), (5736, 67739), (6692, 58062), (9677, 40152), (10038, 38708), (13384, 29031), (19354, 20076)]