391900512

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131687}}^1$

素因数の和:131731

約数の個数: 48

約数和(自身を含む): 1061932032

約数和(自身を除く): 670031520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 131687, 263374, 395061, 526748, 790122, 1053496, 1580244, 2106992, 3160488, 4082297, 4213984, 6320976, 8164594, 12246891, 12641952, 16329188, 24493782, 32658376, 48987564, 65316752, 97975128, 130633504, 195950256, 391900512]

約数ペア:

[(1, 391900512), (2, 195950256), (3, 130633504), (4, 97975128), (6, 65316752), (8, 48987564), (12, 32658376), (16, 24493782), (24, 16329188), (31, 12641952), (32, 12246891), (48, 8164594), (62, 6320976), (93, 4213984), (96, 4082297), (124, 3160488), (186, 2106992), (248, 1580244), (372, 1053496), (496, 790122), (744, 526748), (992, 395061), (1488, 263374), (2976, 131687)]