215303628

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1831}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 517063680

約数和(自身を除く): 301760052

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 717, 956, 1434, 1831, 2868, 3662, 5493, 7324, 9799, 10986, 19598, 21972, 29397, 39196, 58794, 75071, 117588, 150142, 225213, 300284, 437609, 450426, 875218, 900852, 1312827, 1750436, 2625654, 5251308, 17941969, 35883938, 53825907, 71767876, 107651814, 215303628]

約数ペア:

[(1, 215303628), (2, 107651814), (3, 71767876), (4, 53825907), (6, 35883938), (12, 17941969), (41, 5251308), (82, 2625654), (123, 1750436), (164, 1312827), (239, 900852), (246, 875218), (478, 450426), (492, 437609), (717, 300284), (956, 225213), (1434, 150142), (1831, 117588), (2868, 75071), (3662, 58794), (5493, 39196), (7324, 29397), (9799, 21972), (10986, 19598)]