220552288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36857}}^1$

素因数の和:36895

約数の個数: 48

約数和(自身を含む): 501563664

約数和(自身を除く): 281011376

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 36857, 73714, 147428, 294856, 405427, 589712, 626569, 810854, 1179424, 1253138, 1621708, 2506276, 3243416, 5012552, 6486832, 6892259, 10025104, 12973664, 13784518, 20050208, 27569036, 55138072, 110276144, 220552288]

約数ペア:

[(1, 220552288), (2, 110276144), (4, 55138072), (8, 27569036), (11, 20050208), (16, 13784518), (17, 12973664), (22, 10025104), (32, 6892259), (34, 6486832), (44, 5012552), (68, 3243416), (88, 2506276), (136, 1621708), (176, 1253138), (187, 1179424), (272, 810854), (352, 626569), (374, 589712), (544, 405427), (748, 294856), (1496, 147428), (2992, 73714), (5984, 36857)]