280949292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{600319}}^1$

素因数の和:600342

約数の個数: 36

約数和(自身を含む): 764807680

約数和(自身を除く): 483858388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 600319, 1200638, 1800957, 2401276, 3601914, 5402871, 7203828, 7804147, 10805742, 15608294, 21611484, 23412441, 31216588, 46824882, 70237323, 93649764, 140474646, 280949292]

約数ペア:

[(1, 280949292), (2, 140474646), (3, 93649764), (4, 70237323), (6, 46824882), (9, 31216588), (12, 23412441), (13, 21611484), (18, 15608294), (26, 10805742), (36, 7804147), (39, 7203828), (52, 5402871), (78, 3601914), (117, 2401276), (156, 1800957), (234, 1200638), (468, 600319)]