420163728

素因数分解:

$2^4\times 3^1\times {\mathrm{829}}^1\times {\mathrm{10559}}^1$

素因数の和:11399

約数の個数: 40

約数和(自身を含む): 1086835200

約数和(自身を除く): 666671472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 829, 1658, 2487, 3316, 4974, 6632, 9948, 10559, 13264, 19896, 21118, 31677, 39792, 42236, 63354, 84472, 126708, 168944, 253416, 506832, 8753411, 17506822, 26260233, 35013644, 52520466, 70027288, 105040932, 140054576, 210081864, 420163728]

約数ペア:

[(1, 420163728), (2, 210081864), (3, 140054576), (4, 105040932), (6, 70027288), (8, 52520466), (12, 35013644), (16, 26260233), (24, 17506822), (48, 8753411), (829, 506832), (1658, 253416), (2487, 168944), (3316, 126708), (4974, 84472), (6632, 63354), (9948, 42236), (10559, 39792), (13264, 31677), (19896, 21118)]