219879468

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:588

約数の個数: 96

約数和(自身を含む): 589881600

約数和(自身を除く): 370002132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 113, 129, 172, 226, 258, 339, 387, 419, 452, 516, 678, 774, 838, 1017, 1161, 1257, 1356, 1548, 1676, 2034, 2322, 2514, 3051, 3771, 4068, 4644, 4859, 5028, 6102, 7542, 9718, 11313, 12204, 14577, 15084, 18017, 19436, 22626, 29154, 36034, 43731, 45252, 47347, 54051, 58308, 72068, 87462, 94694, 108102, 131193, 142041, 162153, 174924, 189388, 216204, 262386, 284082, 324306, 426123, 486459, 524772, 568164, 648612, 852246, 972918, 1278369, 1704492, 1945836, 2035921, 2556738, 4071842, 5113476, 6107763, 8143684, 12215526, 18323289, 24431052, 36646578, 54969867, 73293156, 109939734, 219879468]

約数ペア:

[(1, 219879468), (2, 109939734), (3, 73293156), (4, 54969867), (6, 36646578), (9, 24431052), (12, 18323289), (18, 12215526), (27, 8143684), (36, 6107763), (43, 5113476), (54, 4071842), (86, 2556738), (108, 2035921), (113, 1945836), (129, 1704492), (172, 1278369), (226, 972918), (258, 852246), (339, 648612), (387, 568164), (419, 524772), (452, 486459), (516, 426123), (678, 324306), (774, 284082), (838, 262386), (1017, 216204), (1161, 189388), (1257, 174924), (1356, 162153), (1548, 142041), (1676, 131193), (2034, 108102), (2322, 94694), (2514, 87462), (3051, 72068), (3771, 58308), (4068, 54051), (4644, 47347), (4859, 45252), (5028, 43731), (6102, 36034), (7542, 29154), (9718, 22626), (11313, 19436), (12204, 18017), (14577, 15084)]