290157648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5441}}^1$

素因数の和:5564

約数の個数: 80

約数和(自身を含む): 825964992

約数和(自身を除く): 535807344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 101, 132, 176, 202, 264, 303, 404, 528, 606, 808, 1111, 1212, 1616, 2222, 2424, 3333, 4444, 4848, 5441, 6666, 8888, 10882, 13332, 16323, 17776, 21764, 26664, 32646, 43528, 53328, 59851, 65292, 87056, 119702, 130584, 179553, 239404, 261168, 359106, 478808, 549541, 718212, 957616, 1099082, 1436424, 1648623, 2198164, 2872848, 3297246, 4396328, 6044951, 6594492, 8792656, 12089902, 13188984, 18134853, 24179804, 26377968, 36269706, 48359608, 72539412, 96719216, 145078824, 290157648]

約数ペア:

[(1, 290157648), (2, 145078824), (3, 96719216), (4, 72539412), (6, 48359608), (8, 36269706), (11, 26377968), (12, 24179804), (16, 18134853), (22, 13188984), (24, 12089902), (33, 8792656), (44, 6594492), (48, 6044951), (66, 4396328), (88, 3297246), (101, 2872848), (132, 2198164), (176, 1648623), (202, 1436424), (264, 1099082), (303, 957616), (404, 718212), (528, 549541), (606, 478808), (808, 359106), (1111, 261168), (1212, 239404), (1616, 179553), (2222, 130584), (2424, 119702), (3333, 87056), (4444, 65292), (4848, 59851), (5441, 53328), (6666, 43528), (8888, 32646), (10882, 26664), (13332, 21764), (16323, 17776)]