1330456816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{4909}}^1$

素因数の和:6233

約数の個数: 40

約数和(自身を含む): 2778745760

約数和(自身を除く): 1448288944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1303, 2606, 4909, 5212, 9818, 10424, 16939, 19636, 20848, 33878, 39272, 63817, 67756, 78544, 127634, 135512, 255268, 271024, 510536, 1021072, 6396427, 12792854, 25585708, 51171416, 83153551, 102342832, 166307102, 332614204, 665228408, 1330456816]

約数ペア:

[(1, 1330456816), (2, 665228408), (4, 332614204), (8, 166307102), (13, 102342832), (16, 83153551), (26, 51171416), (52, 25585708), (104, 12792854), (208, 6396427), (1303, 1021072), (2606, 510536), (4909, 271024), (5212, 255268), (9818, 135512), (10424, 127634), (16939, 78544), (19636, 67756), (20848, 63817), (33878, 39272)]