255440899588

素因数分解:

$2^2\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1433}}^1\times {\mathrm{5669}}^1$

素因数の和:8236

約数の個数: 48

約数和(自身を含む): 511783816320

約数和(自身を除く): 256342916732

約数列:

[1, 2, 4, 7, 14, 28, 1123, 1433, 2246, 2866, 4492, 5669, 5732, 7861, 10031, 11338, 15722, 20062, 22676, 31444, 39683, 40124, 79366, 158732, 1609259, 3218518, 6366287, 6437036, 8123677, 11264813, 12732574, 16247354, 22529626, 25465148, 32494708, 44564009, 45059252, 56865739, 89128018, 113731478, 178256036, 227462956, 9122889271, 18245778542, 36491557084, 63860224897, 127720449794, 255440899588]

約数ペア:

[(1, 255440899588), (2, 127720449794), (4, 63860224897), (7, 36491557084), (14, 18245778542), (28, 9122889271), (1123, 227462956), (1433, 178256036), (2246, 113731478), (2866, 89128018), (4492, 56865739), (5669, 45059252), (5732, 44564009), (7861, 32494708), (10031, 25465148), (11338, 22529626), (15722, 16247354), (20062, 12732574), (22676, 11264813), (31444, 8123677), (39683, 6437036), (40124, 6366287), (79366, 3218518), (158732, 1609259)]