660807792

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{64633}}^1$

素因数の和:64718

約数の個数: 60

約数和(自身を含む): 1875420144

約数和(自身を除く): 1214612352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 64633, 129266, 193899, 258532, 387798, 517064, 581697, 775596, 1034128, 1163394, 1551192, 2326788, 3102384, 4588943, 4653576, 9177886, 9307152, 13766829, 18355772, 27533658, 36711544, 41300487, 55067316, 73423088, 82600974, 110134632, 165201948, 220269264, 330403896, 660807792]

約数ペア:

[(1, 660807792), (2, 330403896), (3, 220269264), (4, 165201948), (6, 110134632), (8, 82600974), (9, 73423088), (12, 55067316), (16, 41300487), (18, 36711544), (24, 27533658), (36, 18355772), (48, 13766829), (71, 9307152), (72, 9177886), (142, 4653576), (144, 4588943), (213, 3102384), (284, 2326788), (426, 1551192), (568, 1163394), (639, 1034128), (852, 775596), (1136, 581697), (1278, 517064), (1704, 387798), (2556, 258532), (3408, 193899), (5112, 129266), (10224, 64633)]