1028363728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31771}}^1$

素因数の和:31820

約数の個数: 60

約数和(自身を含む): 2418992992

約数和(自身を除く): 1390629264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 289, 476, 578, 952, 1156, 1904, 2023, 2312, 4046, 4624, 8092, 16184, 31771, 32368, 63542, 127084, 222397, 254168, 444794, 508336, 540107, 889588, 1080214, 1779176, 2160428, 3558352, 3780749, 4320856, 7561498, 8641712, 9181819, 15122996, 18363638, 30245992, 36727276, 60491984, 64272733, 73454552, 128545466, 146909104, 257090932, 514181864, 1028363728]

約数ペア:

[(1, 1028363728), (2, 514181864), (4, 257090932), (7, 146909104), (8, 128545466), (14, 73454552), (16, 64272733), (17, 60491984), (28, 36727276), (34, 30245992), (56, 18363638), (68, 15122996), (112, 9181819), (119, 8641712), (136, 7561498), (238, 4320856), (272, 3780749), (289, 3558352), (476, 2160428), (578, 1779176), (952, 1080214), (1156, 889588), (1904, 540107), (2023, 508336), (2312, 444794), (4046, 254168), (4624, 222397), (8092, 127084), (16184, 63542), (31771, 32368)]