265220784

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{8647}}^1$

素因数の和:8735

約数の個数: 80

約数和(自身を含む): 772093440

約数和(自身を除く): 506872656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 8647, 10224, 15336, 17294, 25941, 30672, 34588, 51882, 69176, 77823, 103764, 138352, 155646, 207528, 233469, 311292, 415056, 466938, 613937, 622584, 933876, 1227874, 1245168, 1841811, 1867752, 2455748, 3683622, 3735504, 4911496, 5525433, 7367244, 9822992, 11050866, 14734488, 16576299, 22101732, 29468976, 33152598, 44203464, 66305196, 88406928, 132610392, 265220784]

約数ペア:

[(1, 265220784), (2, 132610392), (3, 88406928), (4, 66305196), (6, 44203464), (8, 33152598), (9, 29468976), (12, 22101732), (16, 16576299), (18, 14734488), (24, 11050866), (27, 9822992), (36, 7367244), (48, 5525433), (54, 4911496), (71, 3735504), (72, 3683622), (108, 2455748), (142, 1867752), (144, 1841811), (213, 1245168), (216, 1227874), (284, 933876), (426, 622584), (432, 613937), (568, 466938), (639, 415056), (852, 311292), (1136, 233469), (1278, 207528), (1704, 155646), (1917, 138352), (2556, 103764), (3408, 77823), (3834, 69176), (5112, 51882), (7668, 34588), (8647, 30672), (10224, 25941), (15336, 17294)]