345296512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 753494400

約数和(自身を除く): 408197888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 431, 569, 704, 862, 1138, 1408, 1724, 2276, 3448, 4552, 4741, 6259, 6896, 9104, 9482, 12518, 13792, 18208, 18964, 25036, 27584, 36416, 37928, 50072, 55168, 72832, 75856, 100144, 151712, 200288, 245239, 303424, 400576, 490478, 606848, 801152, 980956, 1961912, 2697629, 3923824, 5395258, 7847648, 10790516, 15695296, 21581032, 31390592, 43162064, 86324128, 172648256, 345296512]

約数ペア:

[(1, 345296512), (2, 172648256), (4, 86324128), (8, 43162064), (11, 31390592), (16, 21581032), (22, 15695296), (32, 10790516), (44, 7847648), (64, 5395258), (88, 3923824), (128, 2697629), (176, 1961912), (352, 980956), (431, 801152), (569, 606848), (704, 490478), (862, 400576), (1138, 303424), (1408, 245239), (1724, 200288), (2276, 151712), (3448, 100144), (4552, 75856), (4741, 72832), (6259, 55168), (6896, 50072), (9104, 37928), (9482, 36416), (12518, 27584), (13792, 25036), (18208, 18964)]