245582370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{248063}}^1$

素因数の和:248087

約数の個数: 48

約数和(自身を含む): 696563712

約数和(自身を除く): 450981342

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 248063, 496126, 744189, 1240315, 1488378, 2232567, 2480630, 2728693, 3720945, 4465134, 5457386, 7441890, 8186079, 11162835, 13643465, 16372158, 22325670, 24558237, 27286930, 40930395, 49116474, 81860790, 122791185, 245582370]

約数ペア:

[(1, 245582370), (2, 122791185), (3, 81860790), (5, 49116474), (6, 40930395), (9, 27286930), (10, 24558237), (11, 22325670), (15, 16372158), (18, 13643465), (22, 11162835), (30, 8186079), (33, 7441890), (45, 5457386), (55, 4465134), (66, 3720945), (90, 2728693), (99, 2480630), (110, 2232567), (165, 1488378), (198, 1240315), (330, 744189), (495, 496126), (990, 248063)]