257526072

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{15619}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 700557000

約数和(自身を除く): 443030928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 15619, 16488, 31238, 46857, 62476, 93714, 124952, 140571, 187428, 281142, 374856, 562284, 1124568, 3576751, 7153502, 10730253, 14307004, 21460506, 28614008, 32190759, 42921012, 64381518, 85842024, 128763036, 257526072]

約数ペア:

[(1, 257526072), (2, 128763036), (3, 85842024), (4, 64381518), (6, 42921012), (8, 32190759), (9, 28614008), (12, 21460506), (18, 14307004), (24, 10730253), (36, 7153502), (72, 3576751), (229, 1124568), (458, 562284), (687, 374856), (916, 281142), (1374, 187428), (1832, 140571), (2061, 124952), (2748, 93714), (4122, 62476), (5496, 46857), (8244, 31238), (15619, 16488)]