258784608

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{617}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 723237984

約数和(自身を除く): 464453376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 257, 272, 408, 514, 544, 617, 771, 816, 1028, 1234, 1542, 1632, 1851, 2056, 2468, 3084, 3702, 4112, 4369, 4936, 6168, 7404, 8224, 8738, 9872, 10489, 12336, 13107, 14808, 17476, 19744, 20978, 24672, 26214, 29616, 31467, 34952, 41956, 52428, 59232, 62934, 69904, 83912, 104856, 125868, 139808, 158569, 167824, 209712, 251736, 317138, 335648, 419424, 475707, 503472, 634276, 951414, 1006944, 1268552, 1902828, 2537104, 2695673, 3805656, 5074208, 5391346, 7611312, 8087019, 10782692, 15222624, 16174038, 21565384, 32348076, 43130768, 64696152, 86261536, 129392304, 258784608]

約数ペア:

[(1, 258784608), (2, 129392304), (3, 86261536), (4, 64696152), (6, 43130768), (8, 32348076), (12, 21565384), (16, 16174038), (17, 15222624), (24, 10782692), (32, 8087019), (34, 7611312), (48, 5391346), (51, 5074208), (68, 3805656), (96, 2695673), (102, 2537104), (136, 1902828), (204, 1268552), (257, 1006944), (272, 951414), (408, 634276), (514, 503472), (544, 475707), (617, 419424), (771, 335648), (816, 317138), (1028, 251736), (1234, 209712), (1542, 167824), (1632, 158569), (1851, 139808), (2056, 125868), (2468, 104856), (3084, 83912), (3702, 69904), (4112, 62934), (4369, 59232), (4936, 52428), (6168, 41956), (7404, 34952), (8224, 31467), (8738, 29616), (9872, 26214), (10489, 24672), (12336, 20978), (13107, 19744), (14808, 17476)]