2649968126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 4638332160

約数和(自身を除く): 1988364034

約数列:

[1, 2, 13, 17, 26, 34, 59, 118, 221, 307, 331, 442, 614, 662, 767, 1003, 1534, 2006, 3991, 4303, 5219, 5627, 7982, 8606, 10438, 11254, 13039, 18113, 19529, 26078, 36226, 39058, 67847, 73151, 101617, 135694, 146302, 203234, 235469, 253877, 307921, 331993, 470938, 507754, 615842, 663986, 1321021, 1727489, 2642042, 3454978, 4002973, 4315909, 5995403, 8005946, 8631818, 11990806, 22457357, 44914714, 77940239, 101921851, 155880478, 203843702, 1324984063, 2649968126]

約数ペア:

[(1, 2649968126), (2, 1324984063), (13, 203843702), (17, 155880478), (26, 101921851), (34, 77940239), (59, 44914714), (118, 22457357), (221, 11990806), (307, 8631818), (331, 8005946), (442, 5995403), (614, 4315909), (662, 4002973), (767, 3454978), (1003, 2642042), (1534, 1727489), (2006, 1321021), (3991, 663986), (4303, 615842), (5219, 507754), (5627, 470938), (7982, 331993), (8606, 307921), (10438, 253877), (11254, 235469), (13039, 203234), (18113, 146302), (19529, 135694), (26078, 101617), (36226, 73151), (39058, 67847)]