399186576

素因数分解:

$2^4\times 3^3\times {\mathrm{924043}}^1$

素因数の和:924060

約数の個数: 40

約数和(自身を含む): 1145814560

約数和(自身を除く): 746627984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 924043, 1848086, 2772129, 3696172, 5544258, 7392344, 8316387, 11088516, 14784688, 16632774, 22177032, 24949161, 33265548, 44354064, 49898322, 66531096, 99796644, 133062192, 199593288, 399186576]

約数ペア:

[(1, 399186576), (2, 199593288), (3, 133062192), (4, 99796644), (6, 66531096), (8, 49898322), (9, 44354064), (12, 33265548), (16, 24949161), (18, 22177032), (24, 16632774), (27, 14784688), (36, 11088516), (48, 8316387), (54, 7392344), (72, 5544258), (108, 3696172), (144, 2772129), (216, 1848086), (432, 924043)]