2789964

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 7453600

約数和(自身を除く): 4663636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 109, 158, 162, 218, 237, 316, 324, 327, 436, 474, 654, 711, 948, 981, 1308, 1422, 1962, 2133, 2844, 2943, 3924, 4266, 5886, 6399, 8532, 8611, 8829, 11772, 12798, 17222, 17658, 25596, 25833, 34444, 35316, 51666, 77499, 103332, 154998, 232497, 309996, 464994, 697491, 929988, 1394982, 2789964]

約数ペア:

[(1, 2789964), (2, 1394982), (3, 929988), (4, 697491), (6, 464994), (9, 309996), (12, 232497), (18, 154998), (27, 103332), (36, 77499), (54, 51666), (79, 35316), (81, 34444), (108, 25833), (109, 25596), (158, 17658), (162, 17222), (218, 12798), (237, 11772), (316, 8829), (324, 8611), (327, 8532), (436, 6399), (474, 5886), (654, 4266), (711, 3924), (948, 2943), (981, 2844), (1308, 2133), (1422, 1962)]