405775272

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{345047}}^1$

素因数の和:345070

約数の個数: 48

約数和(自身を含む): 1180064160

約数和(自身を除く): 774288888

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, 345047, 690094, 1035141, 1380188, 2070282, 2415329, 2760376, 4140564, 4830658, 7245987, 8281128, 9661316, 14491974, 16907303, 19322632, 28983948, 33814606, 50721909, 57967896, 67629212, 101443818, 135258424, 202887636, 405775272]

約数ペア:

[(1, 405775272), (2, 202887636), (3, 135258424), (4, 101443818), (6, 67629212), (7, 57967896), (8, 50721909), (12, 33814606), (14, 28983948), (21, 19322632), (24, 16907303), (28, 14491974), (42, 9661316), (49, 8281128), (56, 7245987), (84, 4830658), (98, 4140564), (147, 2760376), (168, 2415329), (196, 2070282), (294, 1380188), (392, 1035141), (588, 690094), (1176, 345047)]