245810544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3061}}^1$

素因数の和:3318

約数の個数: 80

約数和(自身を含む): 729000960

約数和(自身を除く): 483190416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 1434, 1673, 1912, 2868, 3061, 3346, 3824, 5019, 5736, 6122, 6692, 9183, 10038, 11472, 12244, 13384, 18366, 20076, 21427, 24488, 26768, 36732, 40152, 42854, 48976, 64281, 73464, 80304, 85708, 128562, 146928, 171416, 257124, 342832, 514248, 731579, 1028496, 1463158, 2194737, 2926316, 4389474, 5121053, 5852632, 8778948, 10242106, 11705264, 15363159, 17557896, 20484212, 30726318, 35115792, 40968424, 61452636, 81936848, 122905272, 245810544]

約数ペア:

[(1, 245810544), (2, 122905272), (3, 81936848), (4, 61452636), (6, 40968424), (7, 35115792), (8, 30726318), (12, 20484212), (14, 17557896), (16, 15363159), (21, 11705264), (24, 10242106), (28, 8778948), (42, 5852632), (48, 5121053), (56, 4389474), (84, 2926316), (112, 2194737), (168, 1463158), (239, 1028496), (336, 731579), (478, 514248), (717, 342832), (956, 257124), (1434, 171416), (1673, 146928), (1912, 128562), (2868, 85708), (3061, 80304), (3346, 73464), (3824, 64281), (5019, 48976), (5736, 42854), (6122, 40152), (6692, 36732), (9183, 26768), (10038, 24488), (11472, 21427), (12244, 20076), (13384, 18366)]