225258576

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 595283328

約数和(自身を除く): 370024752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 157, 213, 284, 314, 421, 426, 471, 568, 628, 842, 852, 942, 1136, 1256, 1263, 1684, 1704, 1884, 2512, 2526, 3368, 3408, 3768, 5052, 6736, 7536, 10104, 11147, 20208, 22294, 29891, 33441, 44588, 59782, 66097, 66882, 89176, 89673, 119564, 132194, 133764, 178352, 179346, 198291, 239128, 264388, 267528, 358692, 396582, 478256, 528776, 535056, 717384, 793164, 1057552, 1434768, 1586328, 3172656, 4692887, 9385774, 14078661, 18771548, 28157322, 37543096, 56314644, 75086192, 112629288, 225258576]

約数ペア:

[(1, 225258576), (2, 112629288), (3, 75086192), (4, 56314644), (6, 37543096), (8, 28157322), (12, 18771548), (16, 14078661), (24, 9385774), (48, 4692887), (71, 3172656), (142, 1586328), (157, 1434768), (213, 1057552), (284, 793164), (314, 717384), (421, 535056), (426, 528776), (471, 478256), (568, 396582), (628, 358692), (842, 267528), (852, 264388), (942, 239128), (1136, 198291), (1256, 179346), (1263, 178352), (1684, 133764), (1704, 132194), (1884, 119564), (2512, 89673), (2526, 89176), (3368, 66882), (3408, 66097), (3768, 59782), (5052, 44588), (6736, 33441), (7536, 29891), (10104, 22294), (11147, 20208)]