642965064

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{546739}}^1$

素因数の和:546762

約数の個数: 48

約数和(自身を含む): 1869850800

約数和(自身を除く): 1226885736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 546739, 1093478, 1640217, 2186956, 3280434, 3827173, 4373912, 6560868, 7654346, 11481519, 13121736, 15308692, 22963038, 26790211, 30617384, 45926076, 53580422, 80370633, 91852152, 107160844, 160741266, 214321688, 321482532, 642965064]

約数ペア:

[(1, 642965064), (2, 321482532), (3, 214321688), (4, 160741266), (6, 107160844), (7, 91852152), (8, 80370633), (12, 53580422), (14, 45926076), (21, 30617384), (24, 26790211), (28, 22963038), (42, 15308692), (49, 13121736), (56, 11481519), (84, 7654346), (98, 6560868), (147, 4373912), (168, 3827173), (196, 3280434), (294, 2186956), (392, 1640217), (588, 1093478), (1176, 546739)]