399183724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 737906400

約数和(自身を除く): 338722676

約数列:

[1, 2, 4, 29, 58, 109, 116, 131, 218, 241, 262, 436, 482, 524, 964, 3161, 3799, 6322, 6989, 7598, 12644, 13978, 14279, 15196, 26269, 27956, 28558, 31571, 52538, 57116, 63142, 105076, 126284, 414091, 761801, 828182, 915559, 1523602, 1656364, 1831118, 3047204, 3441239, 3662236, 6882478, 13764956, 99795931, 199591862, 399183724]

約数ペア:

[(1, 399183724), (2, 199591862), (4, 99795931), (29, 13764956), (58, 6882478), (109, 3662236), (116, 3441239), (131, 3047204), (218, 1831118), (241, 1656364), (262, 1523602), (436, 915559), (482, 828182), (524, 761801), (964, 414091), (3161, 126284), (3799, 105076), (6322, 63142), (6989, 57116), (7598, 52538), (12644, 31571), (13978, 28558), (14279, 27956), (15196, 26269)]