1226579536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{983}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 2931312384

約数和(自身を除く): 1704732848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 857, 983, 1456, 1714, 1966, 3428, 3932, 5999, 6856, 6881, 7864, 11141, 11998, 12779, 13712, 13762, 15728, 22282, 23996, 25558, 27524, 44564, 47992, 51116, 55048, 77987, 89128, 89453, 95984, 102232, 110096, 155974, 178256, 178906, 204464, 311948, 357812, 623896, 715624, 842431, 1247792, 1431248, 1684862, 3369724, 5897017, 6739448, 10951603, 11794034, 13478896, 21903206, 23588068, 43806412, 47176136, 76661221, 87612824, 94352272, 153322442, 175225648, 306644884, 613289768, 1226579536]

約数ペア:

[(1, 1226579536), (2, 613289768), (4, 306644884), (7, 175225648), (8, 153322442), (13, 94352272), (14, 87612824), (16, 76661221), (26, 47176136), (28, 43806412), (52, 23588068), (56, 21903206), (91, 13478896), (104, 11794034), (112, 10951603), (182, 6739448), (208, 5897017), (364, 3369724), (728, 1684862), (857, 1431248), (983, 1247792), (1456, 842431), (1714, 715624), (1966, 623896), (3428, 357812), (3932, 311948), (5999, 204464), (6856, 178906), (6881, 178256), (7864, 155974), (11141, 110096), (11998, 102232), (12779, 95984), (13712, 89453), (13762, 89128), (15728, 77987), (22282, 55048), (23996, 51116), (25558, 47992), (27524, 44564)]