1796867488

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{7727}}^1$

素因数の和:7806

約数の個数: 72

約数和(自身を含む): 3920228928

約数和(自身を除く): 2123361440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 169, 172, 208, 338, 344, 416, 559, 676, 688, 1118, 1352, 1376, 2236, 2704, 4472, 5408, 7267, 7727, 8944, 14534, 15454, 17888, 29068, 30908, 58136, 61816, 100451, 116272, 123632, 200902, 232544, 247264, 332261, 401804, 664522, 803608, 1305863, 1329044, 1607216, 2611726, 2658088, 3214432, 4319393, 5223452, 5316176, 8638786, 10446904, 10632352, 17277572, 20893808, 34555144, 41787616, 56152109, 69110288, 112304218, 138220576, 224608436, 449216872, 898433744, 1796867488]

約数ペア:

[(1, 1796867488), (2, 898433744), (4, 449216872), (8, 224608436), (13, 138220576), (16, 112304218), (26, 69110288), (32, 56152109), (43, 41787616), (52, 34555144), (86, 20893808), (104, 17277572), (169, 10632352), (172, 10446904), (208, 8638786), (338, 5316176), (344, 5223452), (416, 4319393), (559, 3214432), (676, 2658088), (688, 2611726), (1118, 1607216), (1352, 1329044), (1376, 1305863), (2236, 803608), (2704, 664522), (4472, 401804), (5408, 332261), (7267, 247264), (7727, 232544), (8944, 200902), (14534, 123632), (15454, 116272), (17888, 100451), (29068, 61816), (30908, 58136)]