2990088

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 8448000

約数和(自身を除く): 5457912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 127, 216, 218, 254, 327, 381, 436, 508, 654, 762, 872, 981, 1016, 1143, 1308, 1524, 1962, 2286, 2616, 2943, 3048, 3429, 3924, 4572, 5886, 6858, 7848, 9144, 11772, 13716, 13843, 23544, 27432, 27686, 41529, 55372, 83058, 110744, 124587, 166116, 249174, 332232, 373761, 498348, 747522, 996696, 1495044, 2990088]

約数ペア:

[(1, 2990088), (2, 1495044), (3, 996696), (4, 747522), (6, 498348), (8, 373761), (9, 332232), (12, 249174), (18, 166116), (24, 124587), (27, 110744), (36, 83058), (54, 55372), (72, 41529), (108, 27686), (109, 27432), (127, 23544), (216, 13843), (218, 13716), (254, 11772), (327, 9144), (381, 7848), (436, 6858), (508, 5886), (654, 4572), (762, 3924), (872, 3429), (981, 3048), (1016, 2943), (1143, 2616), (1308, 2286), (1524, 1962)]