217123344

素因数分解:

$2^4\times 3^2\times {\mathrm{1103}}^1\times {\mathrm{1367}}^1$

素因数の和:2484

約数の個数: 60

約数和(自身を含む): 608639616

約数和(自身を除く): 391516272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1103, 1367, 2206, 2734, 3309, 4101, 4412, 5468, 6618, 8202, 8824, 9927, 10936, 12303, 13236, 16404, 17648, 19854, 21872, 24606, 26472, 32808, 39708, 49212, 52944, 65616, 79416, 98424, 158832, 196848, 1507801, 3015602, 4523403, 6031204, 9046806, 12062408, 13570209, 18093612, 24124816, 27140418, 36187224, 54280836, 72374448, 108561672, 217123344]

約数ペア:

[(1, 217123344), (2, 108561672), (3, 72374448), (4, 54280836), (6, 36187224), (8, 27140418), (9, 24124816), (12, 18093612), (16, 13570209), (18, 12062408), (24, 9046806), (36, 6031204), (48, 4523403), (72, 3015602), (144, 1507801), (1103, 196848), (1367, 158832), (2206, 98424), (2734, 79416), (3309, 65616), (4101, 52944), (4412, 49212), (5468, 39708), (6618, 32808), (8202, 26472), (8824, 24606), (9927, 21872), (10936, 19854), (12303, 17648), (13236, 16404)]