264192512

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 80

約数和(自身を含む): 565678080

約数和(自身を除く): 301485568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 239, 254, 256, 272, 478, 508, 512, 544, 956, 1016, 1088, 1912, 2032, 2159, 2176, 3824, 4063, 4064, 4318, 4352, 7648, 8126, 8128, 8636, 8704, 15296, 16252, 16256, 17272, 30353, 30592, 32504, 32512, 34544, 60706, 61184, 65008, 65024, 69088, 121412, 122368, 130016, 138176, 242824, 260032, 276352, 485648, 516001, 520064, 552704, 971296, 1032002, 1040128, 1105408, 1942592, 2064004, 2080256, 3885184, 4128008, 7770368, 8256016, 15540736, 16512032, 33024064, 66048128, 132096256, 264192512]

約数ペア:

[(1, 264192512), (2, 132096256), (4, 66048128), (8, 33024064), (16, 16512032), (17, 15540736), (32, 8256016), (34, 7770368), (64, 4128008), (68, 3885184), (127, 2080256), (128, 2064004), (136, 1942592), (239, 1105408), (254, 1040128), (256, 1032002), (272, 971296), (478, 552704), (508, 520064), (512, 516001), (544, 485648), (956, 276352), (1016, 260032), (1088, 242824), (1912, 138176), (2032, 130016), (2159, 122368), (2176, 121412), (3824, 69088), (4063, 65024), (4064, 65008), (4318, 61184), (4352, 60706), (7648, 34544), (8126, 32512), (8128, 32504), (8636, 30592), (8704, 30353), (15296, 17272), (16252, 16256)]