256479462

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{171673}}^1$

素因数の和:171764

約数の個数: 24

約数和(自身を含む): 562404024

約数和(自身を除く): 305924562

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 171673, 343346, 515019, 1030038, 1545057, 3090114, 14248859, 28497718, 42746577, 85493154, 128239731, 256479462]

約数ペア:

[(1, 256479462), (2, 128239731), (3, 85493154), (6, 42746577), (9, 28497718), (18, 14248859), (83, 3090114), (166, 1545057), (249, 1030038), (498, 515019), (747, 343346), (1494, 171673)]