709156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 1576960

約数和(自身を除く): 867804

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 43, 62, 76, 86, 124, 133, 172, 217, 266, 301, 434, 532, 589, 602, 817, 868, 1178, 1204, 1333, 1634, 2356, 2666, 3268, 4123, 5332, 5719, 8246, 9331, 11438, 16492, 18662, 22876, 25327, 37324, 50654, 101308, 177289, 354578, 709156]

約数ペア:

[(1, 709156), (2, 354578), (4, 177289), (7, 101308), (14, 50654), (19, 37324), (28, 25327), (31, 22876), (38, 18662), (43, 16492), (62, 11438), (76, 9331), (86, 8246), (124, 5719), (133, 5332), (172, 4123), (217, 3268), (266, 2666), (301, 2356), (434, 1634), (532, 1333), (589, 1204), (602, 1178), (817, 868)]