1405968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1751

約数の個数: 40

約数和(自身を含む): 3847968

約数和(自身を除く): 2442000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 1723, 3446, 5169, 6892, 10338, 13784, 20676, 27568, 29291, 41352, 58582, 82704, 87873, 117164, 175746, 234328, 351492, 468656, 702984, 1405968]

約数ペア:

[(1, 1405968), (2, 702984), (3, 468656), (4, 351492), (6, 234328), (8, 175746), (12, 117164), (16, 87873), (17, 82704), (24, 58582), (34, 41352), (48, 29291), (51, 27568), (68, 20676), (102, 13784), (136, 10338), (204, 6892), (272, 5169), (408, 3446), (816, 1723)]