313831728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{311341}}^1$

素因数の和:311362

約数の個数: 60

約数和(自身を含む): 1003766608

約数和(自身を除く): 689934880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 311341, 622682, 934023, 1245364, 1868046, 2179387, 2490728, 2802069, 3736092, 4358774, 4981456, 5604138, 6538161, 7472184, 8717548, 11208276, 13076322, 14944368, 17435096, 19614483, 22416552, 26152644, 34870192, 39228966, 44833104, 52305288, 78457932, 104610576, 156915864, 313831728]

約数ペア:

[(1, 313831728), (2, 156915864), (3, 104610576), (4, 78457932), (6, 52305288), (7, 44833104), (8, 39228966), (9, 34870192), (12, 26152644), (14, 22416552), (16, 19614483), (18, 17435096), (21, 14944368), (24, 13076322), (28, 11208276), (36, 8717548), (42, 7472184), (48, 6538161), (56, 5604138), (63, 4981456), (72, 4358774), (84, 3736092), (112, 2802069), (126, 2490728), (144, 2179387), (168, 1868046), (252, 1245364), (336, 934023), (504, 622682), (1008, 311341)]