216689536

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4099}}^1$

素因数の和:4179

約数の個数: 64

約数和(自身を含む): 501840000

約数和(自身を除く): 285150464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 826, 896, 944, 1652, 1888, 3304, 3776, 4099, 6608, 7552, 8198, 13216, 16396, 26432, 28693, 32792, 52864, 57386, 65584, 114772, 131168, 229544, 241841, 262336, 459088, 483682, 524672, 918176, 967364, 1692887, 1836352, 1934728, 3385774, 3672704, 3869456, 6771548, 7738912, 13543096, 15477824, 27086192, 30955648, 54172384, 108344768, 216689536]

約数ペア:

[(1, 216689536), (2, 108344768), (4, 54172384), (7, 30955648), (8, 27086192), (14, 15477824), (16, 13543096), (28, 7738912), (32, 6771548), (56, 3869456), (59, 3672704), (64, 3385774), (112, 1934728), (118, 1836352), (128, 1692887), (224, 967364), (236, 918176), (413, 524672), (448, 483682), (472, 459088), (826, 262336), (896, 241841), (944, 229544), (1652, 131168), (1888, 114772), (3304, 65584), (3776, 57386), (4099, 52864), (6608, 32792), (7552, 28693), (8198, 26432), (13216, 16396)]