245704848

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{13159}}^1$

素因数の和:13559

約数の個数: 40

約数和(自身を含む): 636417600

約数和(自身を除く): 390712752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 13159, 18672, 26318, 39477, 52636, 78954, 105272, 157908, 210544, 315816, 631632, 5118851, 10237702, 15356553, 20475404, 30713106, 40950808, 61426212, 81901616, 122852424, 245704848]

約数ペア:

[(1, 245704848), (2, 122852424), (3, 81901616), (4, 61426212), (6, 40950808), (8, 30713106), (12, 20475404), (16, 15356553), (24, 10237702), (48, 5118851), (389, 631632), (778, 315816), (1167, 210544), (1556, 157908), (2334, 105272), (3112, 78954), (4668, 52636), (6224, 39477), (9336, 26318), (13159, 18672)]