316114210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 626745600

約数和(自身を除く): 310631390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 103, 145, 190, 206, 290, 515, 551, 557, 1030, 1102, 1114, 1957, 2755, 2785, 2987, 3914, 5510, 5570, 5974, 9785, 10583, 14935, 16153, 19570, 21166, 29870, 32306, 52915, 56753, 57371, 80765, 105830, 113506, 114742, 161530, 283765, 286855, 306907, 567530, 573710, 613814, 1090049, 1534535, 1663759, 2180098, 3069070, 3327518, 5450245, 8318795, 10900490, 16637590, 31611421, 63222842, 158057105, 316114210]

約数ペア:

[(1, 316114210), (2, 158057105), (5, 63222842), (10, 31611421), (19, 16637590), (29, 10900490), (38, 8318795), (58, 5450245), (95, 3327518), (103, 3069070), (145, 2180098), (190, 1663759), (206, 1534535), (290, 1090049), (515, 613814), (551, 573710), (557, 567530), (1030, 306907), (1102, 286855), (1114, 283765), (1957, 161530), (2755, 114742), (2785, 113506), (2987, 105830), (3914, 80765), (5510, 57371), (5570, 56753), (5974, 52915), (9785, 32306), (10583, 29870), (14935, 21166), (16153, 19570)]