221090304

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8467}}^1$

素因数の和:8505

約数の個数: 80

約数和(自身を含む): 623719008

約数和(自身を除く): 402628704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 6528, 8467, 8704, 13056, 16934, 25401, 26112, 33868, 50802, 67736, 101604, 135472, 143939, 203208, 270944, 287878, 406416, 431817, 541888, 575756, 812832, 863634, 1083776, 1151512, 1625664, 1727268, 2167552, 2303024, 3251328, 3454536, 4335104, 4606048, 6502656, 6909072, 9212096, 13005312, 13818144, 18424192, 27636288, 36848384, 55272576, 73696768, 110545152, 221090304]

約数ペア:

[(1, 221090304), (2, 110545152), (3, 73696768), (4, 55272576), (6, 36848384), (8, 27636288), (12, 18424192), (16, 13818144), (17, 13005312), (24, 9212096), (32, 6909072), (34, 6502656), (48, 4606048), (51, 4335104), (64, 3454536), (68, 3251328), (96, 2303024), (102, 2167552), (128, 1727268), (136, 1625664), (192, 1151512), (204, 1083776), (256, 863634), (272, 812832), (384, 575756), (408, 541888), (512, 431817), (544, 406416), (768, 287878), (816, 270944), (1088, 203208), (1536, 143939), (1632, 135472), (2176, 101604), (3264, 67736), (4352, 50802), (6528, 33868), (8467, 26112), (8704, 25401), (13056, 16934)]