406592008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{2287}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 775906560

約数和(自身を除く): 369314552

約数列:

[1, 2, 4, 8, 71, 142, 284, 313, 568, 626, 1252, 2287, 2504, 4574, 9148, 18296, 22223, 44446, 88892, 162377, 177784, 324754, 649508, 715831, 1299016, 1431662, 2863324, 5726648, 50824001, 101648002, 203296004, 406592008]

約数ペア:

[(1, 406592008), (2, 203296004), (4, 101648002), (8, 50824001), (71, 5726648), (142, 2863324), (284, 1431662), (313, 1299016), (568, 715831), (626, 649508), (1252, 324754), (2287, 177784), (2504, 162377), (4574, 88892), (9148, 44446), (18296, 22223)]