3121284

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 7805952

約数和(自身を除く): 4684668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 263, 276, 516, 526, 789, 989, 1052, 1578, 1978, 2967, 3156, 3956, 5934, 6049, 11309, 11868, 12098, 18147, 22618, 24196, 33927, 36294, 45236, 67854, 72588, 135708, 260107, 520214, 780321, 1040428, 1560642, 3121284]

約数ペア:

[(1, 3121284), (2, 1560642), (3, 1040428), (4, 780321), (6, 520214), (12, 260107), (23, 135708), (43, 72588), (46, 67854), (69, 45236), (86, 36294), (92, 33927), (129, 24196), (138, 22618), (172, 18147), (258, 12098), (263, 11868), (276, 11309), (516, 6049), (526, 5934), (789, 3956), (989, 3156), (1052, 2967), (1578, 1978)]