1490992836

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1\times {\mathrm{2221}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 3564230208

約数和(自身を除く): 2073237372

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1301, 2221, 2602, 3903, 4442, 5204, 6663, 7806, 8884, 13326, 15612, 26652, 55943, 95503, 111886, 167829, 191006, 223772, 286509, 335658, 382012, 573018, 671316, 1146036, 2889521, 5779042, 8668563, 11558084, 17337126, 34674252, 124249403, 248498806, 372748209, 496997612, 745496418, 1490992836]

約数ペア:

[(1, 1490992836), (2, 745496418), (3, 496997612), (4, 372748209), (6, 248498806), (12, 124249403), (43, 34674252), (86, 17337126), (129, 11558084), (172, 8668563), (258, 5779042), (516, 2889521), (1301, 1146036), (2221, 671316), (2602, 573018), (3903, 382012), (4442, 335658), (5204, 286509), (6663, 223772), (7806, 191006), (8884, 167829), (13326, 111886), (15612, 95503), (26652, 55943)]