678120432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18089}}^1$

素因数の和:18182

約数の個数: 80

約数和(自身を含む): 1938090240

約数和(自身を除く): 1259969808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18089, 18744, 36178, 37488, 54267, 72356, 108534, 144712, 198979, 217068, 289424, 397958, 434136, 596937, 795916, 868272, 1193874, 1284319, 1591832, 2387748, 2568638, 3183664, 3852957, 4775496, 5137276, 7705914, 9550992, 10274552, 14127509, 15411828, 20549104, 28255018, 30823656, 42382527, 56510036, 61647312, 84765054, 113020072, 169530108, 226040144, 339060216, 678120432]

約数ペア:

[(1, 678120432), (2, 339060216), (3, 226040144), (4, 169530108), (6, 113020072), (8, 84765054), (11, 61647312), (12, 56510036), (16, 42382527), (22, 30823656), (24, 28255018), (33, 20549104), (44, 15411828), (48, 14127509), (66, 10274552), (71, 9550992), (88, 7705914), (132, 5137276), (142, 4775496), (176, 3852957), (213, 3183664), (264, 2568638), (284, 2387748), (426, 1591832), (528, 1284319), (568, 1193874), (781, 868272), (852, 795916), (1136, 596937), (1562, 434136), (1704, 397958), (2343, 289424), (3124, 217068), (3408, 198979), (4686, 144712), (6248, 108534), (9372, 72356), (12496, 54267), (18089, 37488), (18744, 36178)]