749045872

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{3947}}^1$

素因数の和:4393

約数の個数: 40

約数和(自身を含む): 1505372400

約数和(自身を除く): 756326528

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 409, 464, 818, 1636, 3272, 3947, 6544, 7894, 11861, 15788, 23722, 31576, 47444, 63152, 94888, 114463, 189776, 228926, 457852, 915704, 1614323, 1831408, 3228646, 6457292, 12914584, 25829168, 46815367, 93630734, 187261468, 374522936, 749045872]

約数ペア:

[(1, 749045872), (2, 374522936), (4, 187261468), (8, 93630734), (16, 46815367), (29, 25829168), (58, 12914584), (116, 6457292), (232, 3228646), (409, 1831408), (464, 1614323), (818, 915704), (1636, 457852), (3272, 228926), (3947, 189776), (6544, 114463), (7894, 94888), (11861, 63152), (15788, 47444), (23722, 31576)]