427976304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1273739}}^1$

素因数の和:1273757

約数の個数: 40

約数和(自身を含む): 1263550080

約数和(自身を除く): 835573776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1273739, 2547478, 3821217, 5094956, 7642434, 8916173, 10189912, 15284868, 17832346, 20379824, 26748519, 30569736, 35664692, 53497038, 61139472, 71329384, 106994076, 142658768, 213988152, 427976304]

約数ペア:

[(1, 427976304), (2, 213988152), (3, 142658768), (4, 106994076), (6, 71329384), (7, 61139472), (8, 53497038), (12, 35664692), (14, 30569736), (16, 26748519), (21, 20379824), (24, 17832346), (28, 15284868), (42, 10189912), (48, 8916173), (56, 7642434), (84, 5094956), (112, 3821217), (168, 2547478), (336, 1273739)]