220791552

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15169

約数の個数: 72

約数和(自身を含む): 618596160

約数和(自身を除く): 397804608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 15131, 30262, 45393, 60524, 90786, 121048, 181572, 242096, 287489, 363144, 484192, 574978, 726288, 862467, 968384, 1149956, 1452576, 1724934, 1936768, 2299912, 2905152, 3449868, 3873536, 4599824, 5810304, 6899736, 9199648, 11620608, 13799472, 18399296, 27598944, 36798592, 55197888, 73597184, 110395776, 220791552]

約数ペア:

[(1, 220791552), (2, 110395776), (3, 73597184), (4, 55197888), (6, 36798592), (8, 27598944), (12, 18399296), (16, 13799472), (19, 11620608), (24, 9199648), (32, 6899736), (38, 5810304), (48, 4599824), (57, 3873536), (64, 3449868), (76, 2905152), (96, 2299912), (114, 1936768), (128, 1724934), (152, 1452576), (192, 1149956), (228, 968384), (256, 862467), (304, 726288), (384, 574978), (456, 484192), (608, 363144), (768, 287489), (912, 242096), (1216, 181572), (1824, 121048), (2432, 90786), (3648, 60524), (4864, 45393), (7296, 30262), (14592, 15131)]