330996886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 566991360

約数和(自身を除く): 235994474

約数列:

[1, 2, 11, 22, 43, 79, 86, 103, 158, 206, 473, 869, 946, 1133, 1738, 1849, 2266, 3397, 3698, 4429, 6794, 8137, 8858, 16274, 20339, 37367, 40678, 48719, 74734, 89507, 97438, 146071, 179014, 190447, 292142, 349891, 380894, 699782, 1606781, 2094917, 3213562, 3848801, 4189834, 7697602, 15045313, 30090626, 165498443, 330996886]

約数ペア:

[(1, 330996886), (2, 165498443), (11, 30090626), (22, 15045313), (43, 7697602), (79, 4189834), (86, 3848801), (103, 3213562), (158, 2094917), (206, 1606781), (473, 699782), (869, 380894), (946, 349891), (1133, 292142), (1738, 190447), (1849, 179014), (2266, 146071), (3397, 97438), (3698, 89507), (4429, 74734), (6794, 48719), (8137, 40678), (8858, 37367), (16274, 20339)]