1810587048

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{20123}}^1$

素因数の和:20318

約数の個数: 64

約数和(自身を含む): 4752483840

約数和(自身を除く): 2941896792

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 163, 184, 276, 326, 489, 552, 652, 978, 1304, 1956, 3749, 3912, 7498, 11247, 14996, 20123, 22494, 29992, 40246, 44988, 60369, 80492, 89976, 120738, 160984, 241476, 462829, 482952, 925658, 1388487, 1851316, 2776974, 3280049, 3702632, 5553948, 6560098, 9840147, 11107896, 13120196, 19680294, 26240392, 39360588, 75441127, 78721176, 150882254, 226323381, 301764508, 452646762, 603529016, 905293524, 1810587048]

約数ペア:

[(1, 1810587048), (2, 905293524), (3, 603529016), (4, 452646762), (6, 301764508), (8, 226323381), (12, 150882254), (23, 78721176), (24, 75441127), (46, 39360588), (69, 26240392), (92, 19680294), (138, 13120196), (163, 11107896), (184, 9840147), (276, 6560098), (326, 5553948), (489, 3702632), (552, 3280049), (652, 2776974), (978, 1851316), (1304, 1388487), (1956, 925658), (3749, 482952), (3912, 462829), (7498, 241476), (11247, 160984), (14996, 120738), (20123, 89976), (22494, 80492), (29992, 60369), (40246, 44988)]