126816816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 375634688

約数和(自身を除く): 248817872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 571, 661, 1142, 1322, 1713, 1983, 2284, 2644, 3426, 3966, 3997, 4568, 4627, 5288, 6852, 7932, 7994, 9136, 9254, 10576, 11991, 13704, 13881, 15864, 15988, 18508, 23982, 27408, 27762, 31728, 31976, 37016, 47964, 55524, 63952, 74032, 95928, 111048, 191856, 222096, 377431, 754862, 1132293, 1509724, 2264586, 2642017, 3019448, 4529172, 5284034, 6038896, 7926051, 9058344, 10568068, 15852102, 18116688, 21136136, 31704204, 42272272, 63408408, 126816816]

約数ペア:

[(1, 126816816), (2, 63408408), (3, 42272272), (4, 31704204), (6, 21136136), (7, 18116688), (8, 15852102), (12, 10568068), (14, 9058344), (16, 7926051), (21, 6038896), (24, 5284034), (28, 4529172), (42, 3019448), (48, 2642017), (56, 2264586), (84, 1509724), (112, 1132293), (168, 754862), (336, 377431), (571, 222096), (661, 191856), (1142, 111048), (1322, 95928), (1713, 74032), (1983, 63952), (2284, 55524), (2644, 47964), (3426, 37016), (3966, 31976), (3997, 31728), (4568, 27762), (4627, 27408), (5288, 23982), (6852, 18508), (7932, 15988), (7994, 15864), (9136, 13881), (9254, 13704), (10576, 11991)]