312857556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23011}}^1$

素因数の和:23132

約数の個数: 48

約数和(自身を含む): 804131328

約数和(自身を除く): 491273772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2266, 3399, 4532, 6798, 13596, 23011, 46022, 69033, 92044, 138066, 253121, 276132, 506242, 759363, 1012484, 1518726, 2370133, 3037452, 4740266, 7110399, 9480532, 14220798, 26071463, 28441596, 52142926, 78214389, 104285852, 156428778, 312857556]

約数ペア:

[(1, 312857556), (2, 156428778), (3, 104285852), (4, 78214389), (6, 52142926), (11, 28441596), (12, 26071463), (22, 14220798), (33, 9480532), (44, 7110399), (66, 4740266), (103, 3037452), (132, 2370133), (206, 1518726), (309, 1012484), (412, 759363), (618, 506242), (1133, 276132), (1236, 253121), (2266, 138066), (3399, 92044), (4532, 69033), (6798, 46022), (13596, 23011)]