418935894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{67987}}^1$

素因数の和:68084

約数の個数: 32

約数和(自身を含む): 913758720

約数和(自身を除く): 494822826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 67987, 135974, 203961, 407922, 883831, 1767662, 2651493, 5302986, 5370973, 10741946, 16112919, 32225838, 69822649, 139645298, 209467947, 418935894]

約数ペア:

[(1, 418935894), (2, 209467947), (3, 139645298), (6, 69822649), (13, 32225838), (26, 16112919), (39, 10741946), (78, 5370973), (79, 5302986), (158, 2651493), (237, 1767662), (474, 883831), (1027, 407922), (2054, 203961), (3081, 135974), (6162, 67987)]