1279177524

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{2531}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 3290283360

約数和(自身を除く): 2011105836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 139, 202, 278, 303, 404, 417, 556, 606, 834, 909, 1212, 1251, 1668, 1818, 2502, 2531, 3636, 5004, 5062, 7593, 10124, 14039, 15186, 22779, 28078, 30372, 42117, 45558, 56156, 84234, 91116, 126351, 168468, 252702, 255631, 351809, 505404, 511262, 703618, 766893, 1022524, 1055427, 1407236, 1533786, 2110854, 2300679, 3067572, 3166281, 4221708, 4601358, 6332562, 9202716, 12665124, 35532709, 71065418, 106598127, 142130836, 213196254, 319794381, 426392508, 639588762, 1279177524]

約数ペア:

[(1, 1279177524), (2, 639588762), (3, 426392508), (4, 319794381), (6, 213196254), (9, 142130836), (12, 106598127), (18, 71065418), (36, 35532709), (101, 12665124), (139, 9202716), (202, 6332562), (278, 4601358), (303, 4221708), (404, 3166281), (417, 3067572), (556, 2300679), (606, 2110854), (834, 1533786), (909, 1407236), (1212, 1055427), (1251, 1022524), (1668, 766893), (1818, 703618), (2502, 511262), (2531, 505404), (3636, 351809), (5004, 255631), (5062, 252702), (7593, 168468), (10124, 126351), (14039, 91116), (15186, 84234), (22779, 56156), (28078, 45558), (30372, 42117)]