1219608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 3559920

約数和(自身を除く): 2340312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1303, 2606, 3909, 5212, 7818, 10424, 11727, 15636, 16939, 23454, 31272, 33878, 46908, 50817, 67756, 93816, 101634, 135512, 152451, 203268, 304902, 406536, 609804, 1219608]

約数ペア:

[(1, 1219608), (2, 609804), (3, 406536), (4, 304902), (6, 203268), (8, 152451), (9, 135512), (12, 101634), (13, 93816), (18, 67756), (24, 50817), (26, 46908), (36, 33878), (39, 31272), (52, 23454), (72, 16939), (78, 15636), (104, 11727), (117, 10424), (156, 7818), (234, 5212), (312, 3909), (468, 2606), (936, 1303)]