223745724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 588002688

約数和(自身を除く): 364256964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 157, 186, 279, 314, 372, 471, 558, 628, 942, 1116, 1277, 1413, 1884, 2554, 2826, 3831, 4867, 5108, 5652, 7662, 9734, 11493, 14601, 15324, 19468, 22986, 29202, 39587, 43803, 45972, 58404, 79174, 87606, 118761, 158348, 175212, 200489, 237522, 356283, 400978, 475044, 601467, 712566, 801956, 1202934, 1425132, 1804401, 2405868, 3608802, 6215159, 7217604, 12430318, 18645477, 24860636, 37290954, 55936431, 74581908, 111872862, 223745724]

約数ペア:

[(1, 223745724), (2, 111872862), (3, 74581908), (4, 55936431), (6, 37290954), (9, 24860636), (12, 18645477), (18, 12430318), (31, 7217604), (36, 6215159), (62, 3608802), (93, 2405868), (124, 1804401), (157, 1425132), (186, 1202934), (279, 801956), (314, 712566), (372, 601467), (471, 475044), (558, 400978), (628, 356283), (942, 237522), (1116, 200489), (1277, 175212), (1413, 158348), (1884, 118761), (2554, 87606), (2826, 79174), (3831, 58404), (4867, 45972), (5108, 43803), (5652, 39587), (7662, 29202), (9734, 22986), (11493, 19468), (14601, 15324)]