1215205896

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{713149}}^1$

素因数の和:713229

約数の個数: 32

約数和(自身を含む): 3080808000

約数和(自身を除く): 1865602104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 713149, 1426298, 2139447, 2852596, 4278894, 5705192, 8557788, 17115576, 50633579, 101267158, 151900737, 202534316, 303801474, 405068632, 607602948, 1215205896]

約数ペア:

[(1, 1215205896), (2, 607602948), (3, 405068632), (4, 303801474), (6, 202534316), (8, 151900737), (12, 101267158), (24, 50633579), (71, 17115576), (142, 8557788), (213, 5705192), (284, 4278894), (426, 2852596), (568, 2139447), (852, 1426298), (1704, 713149)]