619992

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 1716000

約数和(自身を除く): 1096008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 109, 158, 218, 237, 316, 327, 436, 474, 632, 654, 711, 872, 948, 981, 1308, 1422, 1896, 1962, 2616, 2844, 3924, 5688, 7848, 8611, 17222, 25833, 34444, 51666, 68888, 77499, 103332, 154998, 206664, 309996, 619992]

約数ペア:

[(1, 619992), (2, 309996), (3, 206664), (4, 154998), (6, 103332), (8, 77499), (9, 68888), (12, 51666), (18, 34444), (24, 25833), (36, 17222), (72, 8611), (79, 7848), (109, 5688), (158, 3924), (218, 2844), (237, 2616), (316, 1962), (327, 1896), (436, 1422), (474, 1308), (632, 981), (654, 948), (711, 872)]