247486914

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{10253}}^1$

素因数の和:10416

約数の個数: 40

約数和(自身を含む): 558330300

約数和(自身を除く): 310843386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 894, 1341, 2682, 4023, 8046, 10253, 12069, 20506, 24138, 30759, 61518, 92277, 184554, 276831, 553662, 830493, 1527697, 1660986, 3055394, 4583091, 9166182, 13749273, 27498546, 41247819, 82495638, 123743457, 247486914]

約数ペア:

[(1, 247486914), (2, 123743457), (3, 82495638), (6, 41247819), (9, 27498546), (18, 13749273), (27, 9166182), (54, 4583091), (81, 3055394), (149, 1660986), (162, 1527697), (298, 830493), (447, 553662), (894, 276831), (1341, 184554), (2682, 92277), (4023, 61518), (8046, 30759), (10253, 24138), (12069, 20506)]