245694064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11731}}^1$

素因数の和:11774

約数の個数: 80

約数和(自身を含む): 628459776

約数和(自身を除く): 382765712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 10472, 11731, 20944, 23462, 46924, 82117, 93848, 129041, 164234, 187696, 199427, 258082, 328468, 398854, 516164, 656936, 797708, 903287, 1032328, 1313872, 1395989, 1595416, 1806574, 2064656, 2193697, 2791978, 3190832, 3613148, 4387394, 5583956, 7226296, 8774788, 11167912, 14452592, 15355879, 17549576, 22335824, 30711758, 35099152, 61423516, 122847032, 245694064]

約数ペア:

[(1, 245694064), (2, 122847032), (4, 61423516), (7, 35099152), (8, 30711758), (11, 22335824), (14, 17549576), (16, 15355879), (17, 14452592), (22, 11167912), (28, 8774788), (34, 7226296), (44, 5583956), (56, 4387394), (68, 3613148), (77, 3190832), (88, 2791978), (112, 2193697), (119, 2064656), (136, 1806574), (154, 1595416), (176, 1395989), (187, 1313872), (238, 1032328), (272, 903287), (308, 797708), (374, 656936), (476, 516164), (616, 398854), (748, 328468), (952, 258082), (1232, 199427), (1309, 187696), (1496, 164234), (1904, 129041), (2618, 93848), (2992, 82117), (5236, 46924), (10472, 23462), (11731, 20944)]