1800770608

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1279}}^1$

素因数の和:2274

約数の個数: 80

約数和(自身を含む): 4301946880

約数和(自身を除く): 2501176272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 967, 1279, 1456, 1934, 2558, 3868, 5116, 6769, 7736, 8953, 10232, 12571, 13538, 15472, 16627, 17906, 20464, 25142, 27076, 33254, 35812, 50284, 54152, 66508, 71624, 87997, 100568, 108304, 116389, 133016, 143248, 175994, 201136, 232778, 266032, 351988, 465556, 703976, 931112, 1236793, 1407952, 1862224, 2473586, 4947172, 8657551, 9894344, 16078309, 17315102, 19788688, 32156618, 34630204, 64313236, 69260408, 112548163, 128626472, 138520816, 225096326, 257252944, 450192652, 900385304, 1800770608]

約数ペア:

[(1, 1800770608), (2, 900385304), (4, 450192652), (7, 257252944), (8, 225096326), (13, 138520816), (14, 128626472), (16, 112548163), (26, 69260408), (28, 64313236), (52, 34630204), (56, 32156618), (91, 19788688), (104, 17315102), (112, 16078309), (182, 9894344), (208, 8657551), (364, 4947172), (728, 2473586), (967, 1862224), (1279, 1407952), (1456, 1236793), (1934, 931112), (2558, 703976), (3868, 465556), (5116, 351988), (6769, 266032), (7736, 232778), (8953, 201136), (10232, 175994), (12571, 143248), (13538, 133016), (15472, 116389), (16627, 108304), (17906, 100568), (20464, 87997), (25142, 71624), (27076, 66508), (33254, 54152), (35812, 50284)]