255969024

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 729560832

約数和(自身を除く): 473591808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 128, 129, 138, 172, 184, 192, 256, 258, 276, 337, 344, 368, 384, 516, 552, 674, 688, 736, 768, 989, 1011, 1032, 1104, 1348, 1376, 1472, 1978, 2022, 2064, 2208, 2696, 2752, 2944, 2967, 3956, 4044, 4128, 4416, 5392, 5504, 5888, 5934, 7751, 7912, 8088, 8256, 8832, 10784, 11008, 11868, 14491, 15502, 15824, 16176, 16512, 17664, 21568, 23253, 23736, 28982, 31004, 31648, 32352, 33024, 43136, 43473, 46506, 47472, 57964, 62008, 63296, 64704, 86272, 86946, 93012, 94944, 115928, 124016, 126592, 129408, 173892, 186024, 189888, 231856, 248032, 253184, 258816, 333293, 347784, 372048, 379776, 463712, 496064, 666586, 695568, 744096, 759552, 927424, 992128, 999879, 1333172, 1391136, 1488192, 1854848, 1984256, 1999758, 2666344, 2782272, 2976384, 3709696, 3999516, 5332688, 5564544, 5952768, 7999032, 10665376, 11129088, 15998064, 21330752, 31996128, 42661504, 63992256, 85323008, 127984512, 255969024]

約数ペア:

[(1, 255969024), (2, 127984512), (3, 85323008), (4, 63992256), (6, 42661504), (8, 31996128), (12, 21330752), (16, 15998064), (23, 11129088), (24, 10665376), (32, 7999032), (43, 5952768), (46, 5564544), (48, 5332688), (64, 3999516), (69, 3709696), (86, 2976384), (92, 2782272), (96, 2666344), (128, 1999758), (129, 1984256), (138, 1854848), (172, 1488192), (184, 1391136), (192, 1333172), (256, 999879), (258, 992128), (276, 927424), (337, 759552), (344, 744096), (368, 695568), (384, 666586), (516, 496064), (552, 463712), (674, 379776), (688, 372048), (736, 347784), (768, 333293), (989, 258816), (1011, 253184), (1032, 248032), (1104, 231856), (1348, 189888), (1376, 186024), (1472, 173892), (1978, 129408), (2022, 126592), (2064, 124016), (2208, 115928), (2696, 94944), (2752, 93012), (2944, 86946), (2967, 86272), (3956, 64704), (4044, 63296), (4128, 62008), (4416, 57964), (5392, 47472), (5504, 46506), (5888, 43473), (5934, 43136), (7751, 33024), (7912, 32352), (8088, 31648), (8256, 31004), (8832, 28982), (10784, 23736), (11008, 23253), (11868, 21568), (14491, 17664), (15502, 16512), (15824, 16176)]