426004016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3121}}^1$

素因数の和:3597

約数の個数: 40

約数和(自身を含む): 871038000

約数和(自身を除く): 445033984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 449, 898, 1796, 3121, 3592, 6242, 7184, 8531, 12484, 17062, 24968, 34124, 49936, 59299, 68248, 118598, 136496, 237196, 474392, 948784, 1401329, 2802658, 5605316, 11210632, 22421264, 26625251, 53250502, 106501004, 213002008, 426004016]

約数ペア:

[(1, 426004016), (2, 213002008), (4, 106501004), (8, 53250502), (16, 26625251), (19, 22421264), (38, 11210632), (76, 5605316), (152, 2802658), (304, 1401329), (449, 948784), (898, 474392), (1796, 237196), (3121, 136496), (3592, 118598), (6242, 68248), (7184, 59299), (8531, 49936), (12484, 34124), (17062, 24968)]