1239948

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 3354120

約数和(自身を除く): 2114172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 89, 108, 129, 162, 172, 178, 258, 267, 324, 356, 387, 516, 534, 774, 801, 1068, 1161, 1548, 1602, 2322, 2403, 3204, 3483, 3827, 4644, 4806, 6966, 7209, 7654, 9612, 11481, 13932, 14418, 15308, 22962, 28836, 34443, 45924, 68886, 103329, 137772, 206658, 309987, 413316, 619974, 1239948]

約数ペア:

[(1, 1239948), (2, 619974), (3, 413316), (4, 309987), (6, 206658), (9, 137772), (12, 103329), (18, 68886), (27, 45924), (36, 34443), (43, 28836), (54, 22962), (81, 15308), (86, 14418), (89, 13932), (108, 11481), (129, 9612), (162, 7654), (172, 7209), (178, 6966), (258, 4806), (267, 4644), (324, 3827), (356, 3483), (387, 3204), (516, 2403), (534, 2322), (774, 1602), (801, 1548), (1068, 1161)]