315774816

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67129}}^1$

素因数の和:67156

約数の個数: 72

約数和(自身を含む): 964255320

約数和(自身を除く): 648480504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 67129, 134258, 201387, 268516, 402774, 469903, 537032, 805548, 939806, 1074064, 1409709, 1611096, 1879612, 2148128, 2819418, 3222192, 3289321, 3759224, 5638836, 6444384, 6578642, 7518448, 9867963, 11277672, 13157284, 15036896, 19735926, 22555344, 26314568, 39471852, 45110688, 52629136, 78943704, 105258272, 157887408, 315774816]

約数ペア:

[(1, 315774816), (2, 157887408), (3, 105258272), (4, 78943704), (6, 52629136), (7, 45110688), (8, 39471852), (12, 26314568), (14, 22555344), (16, 19735926), (21, 15036896), (24, 13157284), (28, 11277672), (32, 9867963), (42, 7518448), (48, 6578642), (49, 6444384), (56, 5638836), (84, 3759224), (96, 3289321), (98, 3222192), (112, 2819418), (147, 2148128), (168, 1879612), (196, 1611096), (224, 1409709), (294, 1074064), (336, 939806), (392, 805548), (588, 537032), (672, 469903), (784, 402774), (1176, 268516), (1568, 201387), (2352, 134258), (4704, 67129)]