2280492488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1490

約数の個数: 64

約数和(自身を含む): 4557999600

約数和(自身を除く): 2277507112

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 197, 232, 328, 394, 788, 1189, 1217, 1576, 2378, 2434, 4756, 4868, 5713, 8077, 9512, 9736, 11426, 16154, 22852, 32308, 35293, 45704, 49897, 64616, 70586, 99794, 141172, 199588, 234233, 239749, 282344, 399176, 468466, 479498, 936932, 958996, 1447013, 1873864, 1917992, 2894026, 5788052, 6952721, 9829709, 11576104, 13905442, 19659418, 27810884, 39318836, 55621768, 78637672, 285061561, 570123122, 1140246244, 2280492488]

約数ペア:

[(1, 2280492488), (2, 1140246244), (4, 570123122), (8, 285061561), (29, 78637672), (41, 55621768), (58, 39318836), (82, 27810884), (116, 19659418), (164, 13905442), (197, 11576104), (232, 9829709), (328, 6952721), (394, 5788052), (788, 2894026), (1189, 1917992), (1217, 1873864), (1576, 1447013), (2378, 958996), (2434, 936932), (4756, 479498), (4868, 468466), (5713, 399176), (8077, 282344), (9512, 239749), (9736, 234233), (11426, 199588), (16154, 141172), (22852, 99794), (32308, 70586), (35293, 64616), (45704, 49897)]