289327456

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{6793}}^1$

素因数の和:6836

約数の個数: 48

約数和(自身を含む): 626624208

約数和(自身を除く): 337296752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1331, 1936, 2662, 3872, 5324, 6793, 10648, 13586, 21296, 27172, 42592, 54344, 74723, 108688, 149446, 217376, 298892, 597784, 821953, 1195568, 1643906, 2391136, 3287812, 6575624, 9041483, 13151248, 18082966, 26302496, 36165932, 72331864, 144663728, 289327456]

約数ペア:

[(1, 289327456), (2, 144663728), (4, 72331864), (8, 36165932), (11, 26302496), (16, 18082966), (22, 13151248), (32, 9041483), (44, 6575624), (88, 3287812), (121, 2391136), (176, 1643906), (242, 1195568), (352, 821953), (484, 597784), (968, 298892), (1331, 217376), (1936, 149446), (2662, 108688), (3872, 74723), (5324, 54344), (6793, 42592), (10648, 27172), (13586, 21296)]