688003968

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{77899}}^1$

素因数の和:77939

約数の個数: 64

約数和(自身を含む): 1906992000

約数和(自身を除く): 1218988032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 77899, 155798, 233697, 311596, 467394, 623192, 934788, 1246384, 1791677, 1869576, 2492768, 3583354, 3739152, 4985536, 5375031, 7166708, 7478304, 9971072, 10750062, 14333416, 14956608, 21500124, 28666832, 29913216, 43000248, 57333664, 86000496, 114667328, 172000992, 229334656, 344001984, 688003968]

約数ペア:

[(1, 688003968), (2, 344001984), (3, 229334656), (4, 172000992), (6, 114667328), (8, 86000496), (12, 57333664), (16, 43000248), (23, 29913216), (24, 28666832), (32, 21500124), (46, 14956608), (48, 14333416), (64, 10750062), (69, 9971072), (92, 7478304), (96, 7166708), (128, 5375031), (138, 4985536), (184, 3739152), (192, 3583354), (276, 2492768), (368, 1869576), (384, 1791677), (552, 1246384), (736, 934788), (1104, 623192), (1472, 467394), (2208, 311596), (2944, 233697), (4416, 155798), (8832, 77899)]