257168064

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43207}}^1$

素因数の和:43253

約数の個数: 56

約数和(自身を含む): 702389248

約数和(自身を除く): 445221184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 43207, 86414, 129621, 172828, 259242, 345656, 518484, 691312, 1036968, 1339417, 1382624, 2073936, 2678834, 2765248, 4018251, 4147872, 5357668, 8036502, 8295744, 10715336, 16073004, 21430672, 32146008, 42861344, 64292016, 85722688, 128584032, 257168064]

約数ペア:

[(1, 257168064), (2, 128584032), (3, 85722688), (4, 64292016), (6, 42861344), (8, 32146008), (12, 21430672), (16, 16073004), (24, 10715336), (31, 8295744), (32, 8036502), (48, 5357668), (62, 4147872), (64, 4018251), (93, 2765248), (96, 2678834), (124, 2073936), (186, 1382624), (192, 1339417), (248, 1036968), (372, 691312), (496, 518484), (744, 345656), (992, 259242), (1488, 172828), (1984, 129621), (2976, 86414), (5952, 43207)]