489382016

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 998875800

約数和(自身を除く): 509493784

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 233, 244, 269, 466, 488, 538, 932, 976, 1076, 1864, 1952, 2152, 3728, 3904, 4304, 7456, 7808, 8608, 14213, 14912, 16409, 17216, 28426, 29824, 32818, 34432, 56852, 62677, 65636, 113704, 125354, 131272, 227408, 250708, 262544, 454816, 501416, 525088, 909632, 1002832, 1050176, 1819264, 2005664, 2100352, 3823297, 4011328, 7646594, 8022656, 15293188, 30586376, 61172752, 122345504, 244691008, 489382016]

約数ペア:

[(1, 489382016), (2, 244691008), (4, 122345504), (8, 61172752), (16, 30586376), (32, 15293188), (61, 8022656), (64, 7646594), (122, 4011328), (128, 3823297), (233, 2100352), (244, 2005664), (269, 1819264), (466, 1050176), (488, 1002832), (538, 909632), (932, 525088), (976, 501416), (1076, 454816), (1864, 262544), (1952, 250708), (2152, 227408), (3728, 131272), (3904, 125354), (4304, 113704), (7456, 65636), (7808, 62677), (8608, 56852), (14213, 34432), (14912, 32818), (16409, 29824), (17216, 28426)]