338432872

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{146381}}^1$

素因数の和:146421

約数の個数: 24

約数和(自身を含む): 674089110

約数和(自身を除く): 335656238

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 146381, 292762, 585524, 1171048, 2488477, 4976954, 9953908, 19907816, 42304109, 84608218, 169216436, 338432872]

約数ペア:

[(1, 338432872), (2, 169216436), (4, 84608218), (8, 42304109), (17, 19907816), (34, 9953908), (68, 4976954), (136, 2488477), (289, 1171048), (578, 585524), (1156, 292762), (2312, 146381)]