311513928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1179977}}^1$

素因数の和:1179997

約数の個数: 32

約数和(自身を含む): 849584160

約数和(自身を除く): 538070232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1179977, 2359954, 3539931, 4719908, 7079862, 9439816, 12979747, 14159724, 25959494, 28319448, 38939241, 51918988, 77878482, 103837976, 155756964, 311513928]

約数ペア:

[(1, 311513928), (2, 155756964), (3, 103837976), (4, 77878482), (6, 51918988), (8, 38939241), (11, 28319448), (12, 25959494), (22, 14159724), (24, 12979747), (33, 9439816), (44, 7079862), (66, 4719908), (88, 3539931), (132, 2359954), (264, 1179977)]