218654832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2302

約数の個数: 80

約数和(自身を含む): 619603200

約数和(自身を除く): 400948368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 199, 264, 398, 528, 597, 796, 1194, 1592, 2081, 2189, 2388, 3184, 4162, 4378, 4776, 6243, 6567, 8324, 8756, 9552, 12486, 13134, 16648, 17512, 22891, 24972, 26268, 33296, 35024, 45782, 49944, 52536, 68673, 91564, 99888, 105072, 137346, 183128, 274692, 366256, 414119, 549384, 828238, 1098768, 1242357, 1656476, 2484714, 3312952, 4555309, 4969428, 6625904, 9110618, 9938856, 13665927, 18221236, 19877712, 27331854, 36442472, 54663708, 72884944, 109327416, 218654832]

約数ペア:

[(1, 218654832), (2, 109327416), (3, 72884944), (4, 54663708), (6, 36442472), (8, 27331854), (11, 19877712), (12, 18221236), (16, 13665927), (22, 9938856), (24, 9110618), (33, 6625904), (44, 4969428), (48, 4555309), (66, 3312952), (88, 2484714), (132, 1656476), (176, 1242357), (199, 1098768), (264, 828238), (398, 549384), (528, 414119), (597, 366256), (796, 274692), (1194, 183128), (1592, 137346), (2081, 105072), (2189, 99888), (2388, 91564), (3184, 68673), (4162, 52536), (4378, 49944), (4776, 45782), (6243, 35024), (6567, 33296), (8324, 26268), (8756, 24972), (9552, 22891), (12486, 17512), (13134, 16648)]