201505302

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 443626560

約数和(自身を除く): 242121258

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 271, 303, 409, 542, 606, 813, 818, 909, 1227, 1626, 1818, 2439, 2454, 3681, 4878, 7362, 27371, 41309, 54742, 82113, 82618, 110839, 123927, 164226, 221678, 246339, 247854, 332517, 371781, 492678, 665034, 743562, 997551, 1995102, 11194739, 22389478, 33584217, 67168434, 100752651, 201505302]

約数ペア:

[(1, 201505302), (2, 100752651), (3, 67168434), (6, 33584217), (9, 22389478), (18, 11194739), (101, 1995102), (202, 997551), (271, 743562), (303, 665034), (409, 492678), (542, 371781), (606, 332517), (813, 247854), (818, 246339), (909, 221678), (1227, 164226), (1626, 123927), (1818, 110839), (2439, 82618), (2454, 82113), (3681, 54742), (4878, 41309), (7362, 27371)]