247629816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{491329}}^1$

素因数の和:491348

約数の個数: 48

約数和(自身を含む): 766474800

約数和(自身を除く): 518844984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 491329, 982658, 1473987, 1965316, 2947974, 3439303, 3930632, 4421961, 5895948, 6878606, 8843922, 10317909, 11791896, 13757212, 17687844, 20635818, 27514424, 30953727, 35375688, 41271636, 61907454, 82543272, 123814908, 247629816]

約数ペア:

[(1, 247629816), (2, 123814908), (3, 82543272), (4, 61907454), (6, 41271636), (7, 35375688), (8, 30953727), (9, 27514424), (12, 20635818), (14, 17687844), (18, 13757212), (21, 11791896), (24, 10317909), (28, 8843922), (36, 6878606), (42, 5895948), (56, 4421961), (63, 3930632), (72, 3439303), (84, 2947974), (126, 1965316), (168, 1473987), (252, 982658), (504, 491329)]