641567106

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{1759}}^1$

素因数の和:2671

約数の個数: 48

約数和(自身を含む): 1452971520

約数和(自身を除く): 811404414

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 881, 1759, 1762, 2643, 3518, 5277, 5286, 7929, 10554, 15831, 15858, 20263, 31662, 40457, 40526, 60789, 80914, 121371, 121578, 182367, 242742, 364113, 364734, 728226, 1549679, 3099358, 4649037, 9298074, 13947111, 27894222, 35642617, 71285234, 106927851, 213855702, 320783553, 641567106]

約数ペア:

[(1, 641567106), (2, 320783553), (3, 213855702), (6, 106927851), (9, 71285234), (18, 35642617), (23, 27894222), (46, 13947111), (69, 9298074), (138, 4649037), (207, 3099358), (414, 1549679), (881, 728226), (1759, 364734), (1762, 364113), (2643, 242742), (3518, 182367), (5277, 121578), (5286, 121371), (7929, 80914), (10554, 60789), (15831, 40526), (15858, 40457), (20263, 31662)]