681041808

素因数分解:

$2^4\times 3^2\times {\mathrm{4729457}}^1$

素因数の和:4729471

約数の個数: 30

約数和(自身を含む): 1905971574

約数和(自身を除く): 1224929766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4729457, 9458914, 14188371, 18917828, 28376742, 37835656, 42565113, 56753484, 75671312, 85130226, 113506968, 170260452, 227013936, 340520904, 681041808]

約数ペア:

[(1, 681041808), (2, 340520904), (3, 227013936), (4, 170260452), (6, 113506968), (8, 85130226), (9, 75671312), (12, 56753484), (16, 42565113), (18, 37835656), (24, 28376742), (36, 18917828), (48, 14188371), (72, 9458914), (144, 4729457)]