1276936864

素因数分解:

$2^5\times 7^3\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 2949004800

約数和(自身を除く): 1672067936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 317, 343, 367, 392, 634, 686, 734, 784, 1268, 1372, 1468, 1568, 2219, 2536, 2569, 2744, 2936, 4438, 5072, 5138, 5488, 5872, 8876, 10144, 10276, 10976, 11744, 15533, 17752, 17983, 20552, 31066, 35504, 35966, 41104, 62132, 71008, 71932, 82208, 108731, 116339, 124264, 125881, 143864, 217462, 232678, 248528, 251762, 287728, 434924, 465356, 497056, 503524, 575456, 814373, 869848, 930712, 1007048, 1628746, 1739696, 1861424, 2014096, 3257492, 3479392, 3722848, 4028192, 5700611, 6514984, 11401222, 13029968, 22802444, 26059936, 39904277, 45604888, 79808554, 91209776, 159617108, 182419552, 319234216, 638468432, 1276936864]

約数ペア:

[(1, 1276936864), (2, 638468432), (4, 319234216), (7, 182419552), (8, 159617108), (14, 91209776), (16, 79808554), (28, 45604888), (32, 39904277), (49, 26059936), (56, 22802444), (98, 13029968), (112, 11401222), (196, 6514984), (224, 5700611), (317, 4028192), (343, 3722848), (367, 3479392), (392, 3257492), (634, 2014096), (686, 1861424), (734, 1739696), (784, 1628746), (1268, 1007048), (1372, 930712), (1468, 869848), (1568, 814373), (2219, 575456), (2536, 503524), (2569, 497056), (2744, 465356), (2936, 434924), (4438, 287728), (5072, 251762), (5138, 248528), (5488, 232678), (5872, 217462), (8876, 143864), (10144, 125881), (10276, 124264), (10976, 116339), (11744, 108731), (15533, 82208), (17752, 71932), (17983, 71008), (20552, 62132), (31066, 41104), (35504, 35966)]