257666776470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12502027}}^1$

素因数の和:12502269

約数の個数: 48

約数和(自身を含む): 672859146960

約数和(自身を除く): 415192370490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 1145, 1374, 2061, 2290, 3435, 4122, 6870, 10305, 20610, 12502027, 25004054, 37506081, 62510135, 75012162, 112518243, 125020270, 187530405, 225036486, 375060810, 562591215, 1125182430, 2862964183, 5725928366, 8588892549, 14314820915, 17177785098, 25766677647, 28629641830, 42944462745, 51533355294, 85888925490, 128833388235, 257666776470]

約数ペア:

[(1, 257666776470), (2, 128833388235), (3, 85888925490), (5, 51533355294), (6, 42944462745), (9, 28629641830), (10, 25766677647), (15, 17177785098), (18, 14314820915), (30, 8588892549), (45, 5725928366), (90, 2862964183), (229, 1125182430), (458, 562591215), (687, 375060810), (1145, 225036486), (1374, 187530405), (2061, 125020270), (2290, 112518243), (3435, 75012162), (4122, 62510135), (6870, 37506081), (10305, 25004054), (20610, 12502027)]