316694393912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1\times {\mathrm{47309}}^1$

素因数の和:47856

約数の個数: 64

約数和(自身を含む): 644748249600

約数和(自身を除く): 328053855688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 337, 382, 674, 764, 1348, 1528, 2483, 2696, 4381, 4966, 8762, 9932, 17524, 19864, 35048, 47309, 64367, 94618, 128734, 189236, 257468, 378472, 514936, 615017, 836771, 1230034, 1673542, 2460068, 3347084, 4920136, 6694168, 9036019, 15943133, 18072038, 31886266, 36144076, 63772532, 72288152, 117468247, 127545064, 207260729, 234936494, 414521458, 469872988, 829042916, 939745976, 1658085832, 3045138403, 6090276806, 12180553612, 24361107224, 39586799239, 79173598478, 158347196956, 316694393912]

約数ペア:

[(1, 316694393912), (2, 158347196956), (4, 79173598478), (8, 39586799239), (13, 24361107224), (26, 12180553612), (52, 6090276806), (104, 3045138403), (191, 1658085832), (337, 939745976), (382, 829042916), (674, 469872988), (764, 414521458), (1348, 234936494), (1528, 207260729), (2483, 127545064), (2696, 117468247), (4381, 72288152), (4966, 63772532), (8762, 36144076), (9932, 31886266), (17524, 18072038), (19864, 15943133), (35048, 9036019), (47309, 6694168), (64367, 4920136), (94618, 3347084), (128734, 2460068), (189236, 1673542), (257468, 1230034), (378472, 836771), (514936, 615017)]