1520790216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{338857}}^1$

素因数の和:338894

約数の個数: 64

約数和(自身を含む): 4391599680

約数和(自身を除く): 2870809464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 338857, 677714, 1016571, 1355428, 2033142, 2710856, 3727427, 4066284, 5760569, 7454854, 8132568, 11182281, 11521138, 14909708, 17281707, 22364562, 23042276, 29819416, 34563414, 44729124, 46084552, 63366259, 69126828, 89458248, 126732518, 138253656, 190098777, 253465036, 380197554, 506930072, 760395108, 1520790216]

約数ペア:

[(1, 1520790216), (2, 760395108), (3, 506930072), (4, 380197554), (6, 253465036), (8, 190098777), (11, 138253656), (12, 126732518), (17, 89458248), (22, 69126828), (24, 63366259), (33, 46084552), (34, 44729124), (44, 34563414), (51, 29819416), (66, 23042276), (68, 22364562), (88, 17281707), (102, 14909708), (132, 11521138), (136, 11182281), (187, 8132568), (204, 7454854), (264, 5760569), (374, 4066284), (408, 3727427), (561, 2710856), (748, 2033142), (1122, 1355428), (1496, 1016571), (2244, 677714), (4488, 338857)]