809809404

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 2005204992

約数和(自身を除く): 1195395588

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 127, 183, 186, 244, 254, 281, 366, 372, 381, 508, 562, 732, 762, 843, 1124, 1524, 1686, 1891, 3372, 3782, 3937, 5673, 7564, 7747, 7874, 8711, 11346, 11811, 15494, 15748, 17141, 17422, 22692, 23241, 23622, 26133, 30988, 34282, 34844, 35687, 46482, 47244, 51423, 52266, 68564, 71374, 92964, 102846, 104532, 107061, 142748, 205692, 214122, 240157, 428244, 480314, 531371, 720471, 960628, 1062742, 1106297, 1440942, 1594113, 2125484, 2176907, 2212594, 2881884, 3188226, 3318891, 4353814, 4425188, 6376452, 6530721, 6637782, 8707628, 13061442, 13275564, 26122884, 67484117, 134968234, 202452351, 269936468, 404904702, 809809404]

約数ペア:

[(1, 809809404), (2, 404904702), (3, 269936468), (4, 202452351), (6, 134968234), (12, 67484117), (31, 26122884), (61, 13275564), (62, 13061442), (93, 8707628), (122, 6637782), (124, 6530721), (127, 6376452), (183, 4425188), (186, 4353814), (244, 3318891), (254, 3188226), (281, 2881884), (366, 2212594), (372, 2176907), (381, 2125484), (508, 1594113), (562, 1440942), (732, 1106297), (762, 1062742), (843, 960628), (1124, 720471), (1524, 531371), (1686, 480314), (1891, 428244), (3372, 240157), (3782, 214122), (3937, 205692), (5673, 142748), (7564, 107061), (7747, 104532), (7874, 102846), (8711, 92964), (11346, 71374), (11811, 68564), (15494, 52266), (15748, 51423), (17141, 47244), (17422, 46482), (22692, 35687), (23241, 34844), (23622, 34282), (26133, 30988)]