980788848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1571777}}^1$

素因数の和:1571801

約数の個数: 40

約数和(自身を含む): 2728606608

約数和(自身を除く): 1747817760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1571777, 3143554, 4715331, 6287108, 9430662, 12574216, 18861324, 20433101, 25148432, 37722648, 40866202, 61299303, 75445296, 81732404, 122598606, 163464808, 245197212, 326929616, 490394424, 980788848]

約数ペア:

[(1, 980788848), (2, 490394424), (3, 326929616), (4, 245197212), (6, 163464808), (8, 122598606), (12, 81732404), (13, 75445296), (16, 61299303), (24, 40866202), (26, 37722648), (39, 25148432), (48, 20433101), (52, 18861324), (78, 12574216), (104, 9430662), (156, 6287108), (208, 4715331), (312, 3143554), (624, 1571777)]