1729385416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{571}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 3584655360

約数和(自身を除く): 1855269944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 271, 508, 542, 571, 1016, 1084, 1142, 1397, 2168, 2284, 2794, 2981, 4568, 5588, 5962, 6281, 11176, 11924, 12562, 23848, 25124, 34417, 50248, 68834, 72517, 137668, 145034, 154741, 275336, 290068, 309482, 378587, 580136, 618964, 757174, 797687, 1237928, 1514348, 1595374, 1702151, 3028696, 3190748, 3404302, 6381496, 6808604, 13617208, 19652107, 39304214, 78608428, 157216856, 216173177, 432346354, 864692708, 1729385416]

約数ペア:

[(1, 1729385416), (2, 864692708), (4, 432346354), (8, 216173177), (11, 157216856), (22, 78608428), (44, 39304214), (88, 19652107), (127, 13617208), (254, 6808604), (271, 6381496), (508, 3404302), (542, 3190748), (571, 3028696), (1016, 1702151), (1084, 1595374), (1142, 1514348), (1397, 1237928), (2168, 797687), (2284, 757174), (2794, 618964), (2981, 580136), (4568, 378587), (5588, 309482), (5962, 290068), (6281, 275336), (11176, 154741), (11924, 145034), (12562, 137668), (23848, 72517), (25124, 68834), (34417, 50248)]