311901968

素因数分解:

$2^4\times 7^1\times {\mathrm{983}}^1\times {\mathrm{2833}}^1$

素因数の和:3831

約数の個数: 40

約数和(自身を含む): 691586688

約数和(自身を除く): 379684720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 983, 1966, 2833, 3932, 5666, 6881, 7864, 11332, 13762, 15728, 19831, 22664, 27524, 39662, 45328, 55048, 79324, 110096, 158648, 317296, 2784839, 5569678, 11139356, 19493873, 22278712, 38987746, 44557424, 77975492, 155950984, 311901968]

約数ペア:

[(1, 311901968), (2, 155950984), (4, 77975492), (7, 44557424), (8, 38987746), (14, 22278712), (16, 19493873), (28, 11139356), (56, 5569678), (112, 2784839), (983, 317296), (1966, 158648), (2833, 110096), (3932, 79324), (5666, 55048), (6881, 45328), (7864, 39662), (11332, 27524), (13762, 22664), (15728, 19831)]