409592272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{127}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 850183680

約数和(自身を除く): 440591408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 127, 152, 206, 254, 304, 412, 508, 824, 1016, 1648, 1957, 2032, 2413, 3914, 4826, 7828, 9652, 10609, 13081, 15656, 19304, 21218, 26162, 31312, 38608, 42436, 52324, 84872, 104648, 169744, 201571, 209296, 248539, 403142, 497078, 806284, 994156, 1347343, 1612568, 1988312, 2694686, 3225136, 3976624, 5389372, 10778744, 21557488, 25599517, 51199034, 102398068, 204796136, 409592272]

約数ペア:

[(1, 409592272), (2, 204796136), (4, 102398068), (8, 51199034), (16, 25599517), (19, 21557488), (38, 10778744), (76, 5389372), (103, 3976624), (127, 3225136), (152, 2694686), (206, 1988312), (254, 1612568), (304, 1347343), (412, 994156), (508, 806284), (824, 497078), (1016, 403142), (1648, 248539), (1957, 209296), (2032, 201571), (2413, 169744), (3914, 104648), (4826, 84872), (7828, 52324), (9652, 42436), (10609, 38608), (13081, 31312), (15656, 26162), (19304, 21218)]