217423116

素因数分解:

$2^2\times 3^4\times {\mathrm{671059}}^1$

素因数の和:671075

約数の個数: 30

約数和(自身を含む): 568387820

約数和(自身を除く): 350964704

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 671059, 1342118, 2013177, 2684236, 4026354, 6039531, 8052708, 12079062, 18118593, 24158124, 36237186, 54355779, 72474372, 108711558, 217423116]

約数ペア:

[(1, 217423116), (2, 108711558), (3, 72474372), (4, 54355779), (6, 36237186), (9, 24158124), (12, 18118593), (18, 12079062), (27, 8052708), (36, 6039531), (54, 4026354), (81, 2684236), (108, 2013177), (162, 1342118), (324, 671059)]