218428524

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{16901}}^1$

素因数の和:17270

約数の個数: 36

約数和(自身を含む): 553709520

約数和(自身を除く): 335280996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 6462, 12924, 16901, 33802, 50703, 67604, 101406, 152109, 202812, 304218, 608436, 6067459, 12134918, 18202377, 24269836, 36404754, 54607131, 72809508, 109214262, 218428524]

約数ペア:

[(1, 218428524), (2, 109214262), (3, 72809508), (4, 54607131), (6, 36404754), (9, 24269836), (12, 18202377), (18, 12134918), (36, 6067459), (359, 608436), (718, 304218), (1077, 202812), (1436, 152109), (2154, 101406), (3231, 67604), (4308, 50703), (6462, 33802), (12924, 16901)]