218309056

素因数分解:

$2^6\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1601

約数の個数: 56

約数和(自身を含む): 496702080

約数和(自身を除く): 278393024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 419, 448, 838, 1163, 1676, 2326, 2933, 3352, 4652, 5866, 6704, 8141, 9304, 11732, 13408, 16282, 18608, 23464, 26816, 32564, 37216, 46928, 65128, 74432, 93856, 130256, 187712, 260512, 487297, 521024, 974594, 1949188, 3411079, 3898376, 6822158, 7796752, 13644316, 15593504, 27288632, 31187008, 54577264, 109154528, 218309056]

約数ペア:

[(1, 218309056), (2, 109154528), (4, 54577264), (7, 31187008), (8, 27288632), (14, 15593504), (16, 13644316), (28, 7796752), (32, 6822158), (56, 3898376), (64, 3411079), (112, 1949188), (224, 974594), (419, 521024), (448, 487297), (838, 260512), (1163, 187712), (1676, 130256), (2326, 93856), (2933, 74432), (3352, 65128), (4652, 46928), (5866, 37216), (6704, 32564), (8141, 26816), (9304, 23464), (11732, 18608), (13408, 16282)]