378661304

素因数分解:

$2^3\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{3929}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 812095200

約数和(自身を除く): 433433896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1721, 3442, 3929, 6884, 7858, 12047, 13768, 15716, 24094, 27503, 31432, 48188, 55006, 96376, 110012, 220024, 6761809, 13523618, 27047236, 47332663, 54094472, 94665326, 189330652, 378661304]

約数ペア:

[(1, 378661304), (2, 189330652), (4, 94665326), (7, 54094472), (8, 47332663), (14, 27047236), (28, 13523618), (56, 6761809), (1721, 220024), (3442, 110012), (3929, 96376), (6884, 55006), (7858, 48188), (12047, 31432), (13768, 27503), (15716, 24094)]