643089792

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 1786060800

約数和(自身を除く): 1142971008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 89, 93, 96, 124, 128, 178, 186, 192, 248, 267, 356, 372, 384, 496, 534, 607, 712, 744, 992, 1068, 1214, 1424, 1488, 1821, 1984, 2136, 2428, 2759, 2848, 2976, 3642, 3968, 4272, 4856, 5518, 5696, 5952, 7284, 8277, 8544, 9712, 11036, 11392, 11904, 14568, 16554, 17088, 18817, 19424, 22072, 29136, 33108, 34176, 37634, 38848, 44144, 54023, 56451, 58272, 66216, 75268, 77696, 88288, 108046, 112902, 116544, 132432, 150536, 162069, 176576, 216092, 225804, 233088, 264864, 301072, 324138, 353152, 432184, 451608, 529728, 602144, 648276, 864368, 903216, 1059456, 1204288, 1296552, 1674713, 1728736, 1806432, 2408576, 2593104, 3349426, 3457472, 3612864, 5024139, 5186208, 6698852, 6914944, 7225728, 10048278, 10372416, 13397704, 20096556, 20744832, 26795408, 40193112, 53590816, 80386224, 107181632, 160772448, 214363264, 321544896, 643089792]

約数ペア:

[(1, 643089792), (2, 321544896), (3, 214363264), (4, 160772448), (6, 107181632), (8, 80386224), (12, 53590816), (16, 40193112), (24, 26795408), (31, 20744832), (32, 20096556), (48, 13397704), (62, 10372416), (64, 10048278), (89, 7225728), (93, 6914944), (96, 6698852), (124, 5186208), (128, 5024139), (178, 3612864), (186, 3457472), (192, 3349426), (248, 2593104), (267, 2408576), (356, 1806432), (372, 1728736), (384, 1674713), (496, 1296552), (534, 1204288), (607, 1059456), (712, 903216), (744, 864368), (992, 648276), (1068, 602144), (1214, 529728), (1424, 451608), (1488, 432184), (1821, 353152), (1984, 324138), (2136, 301072), (2428, 264864), (2759, 233088), (2848, 225804), (2976, 216092), (3642, 176576), (3968, 162069), (4272, 150536), (4856, 132432), (5518, 116544), (5696, 112902), (5952, 108046), (7284, 88288), (8277, 77696), (8544, 75268), (9712, 66216), (11036, 58272), (11392, 56451), (11904, 54023), (14568, 44144), (16554, 38848), (17088, 37634), (18817, 34176), (19424, 33108), (22072, 29136)]