218617022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 387072000

約数和(自身を除く): 168454978

約数列:

[1, 2, 13, 26, 29, 31, 47, 58, 62, 94, 199, 377, 398, 403, 611, 754, 806, 899, 1222, 1363, 1457, 1798, 2587, 2726, 2914, 5174, 5771, 6169, 9353, 11542, 11687, 12338, 17719, 18706, 18941, 23374, 35438, 37882, 42253, 75023, 80197, 84506, 121589, 150046, 160394, 178901, 243178, 271237, 289943, 357802, 542474, 549289, 579886, 1098578, 2325713, 3526081, 3769259, 4651426, 7052162, 7538518, 8408347, 16816694, 109308511, 218617022]

約数ペア:

[(1, 218617022), (2, 109308511), (13, 16816694), (26, 8408347), (29, 7538518), (31, 7052162), (47, 4651426), (58, 3769259), (62, 3526081), (94, 2325713), (199, 1098578), (377, 579886), (398, 549289), (403, 542474), (611, 357802), (754, 289943), (806, 271237), (899, 243178), (1222, 178901), (1363, 160394), (1457, 150046), (1798, 121589), (2587, 84506), (2726, 80197), (2914, 75023), (5174, 42253), (5771, 37882), (6169, 35438), (9353, 23374), (11542, 18941), (11687, 18706), (12338, 17719)]