631186452

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{449563}}^1$

素因数の和:449589

約数の個数: 48

約数和(自身を含む): 1762290880

約数和(自身を除く): 1131104428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 449563, 899126, 1348689, 1798252, 2697378, 4046067, 5394756, 5844319, 8092134, 11688638, 12138201, 16184268, 17532957, 23377276, 24276402, 35065914, 48552804, 52598871, 70131828, 105197742, 157796613, 210395484, 315593226, 631186452]

約数ペア:

[(1, 631186452), (2, 315593226), (3, 210395484), (4, 157796613), (6, 105197742), (9, 70131828), (12, 52598871), (13, 48552804), (18, 35065914), (26, 24276402), (27, 23377276), (36, 17532957), (39, 16184268), (52, 12138201), (54, 11688638), (78, 8092134), (108, 5844319), (117, 5394756), (156, 4046067), (234, 2697378), (351, 1798252), (468, 1348689), (702, 899126), (1404, 449563)]