688116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 1891008

約数和(自身を除く): 1202892

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 401, 429, 572, 802, 858, 1203, 1604, 1716, 2406, 4411, 4812, 5213, 8822, 10426, 13233, 15639, 17644, 20852, 26466, 31278, 52932, 57343, 62556, 114686, 172029, 229372, 344058, 688116]

約数ペア:

[(1, 688116), (2, 344058), (3, 229372), (4, 172029), (6, 114686), (11, 62556), (12, 57343), (13, 52932), (22, 31278), (26, 26466), (33, 20852), (39, 17644), (44, 15639), (52, 13233), (66, 10426), (78, 8822), (132, 5213), (143, 4812), (156, 4411), (286, 2406), (401, 1716), (429, 1604), (572, 1203), (802, 858)]