1566603972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{3257}}^1$

素因数の和:3729

約数の個数: 72

約数和(自身を含む): 4098511872

約数和(自身を除く): 2531907900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 431, 558, 862, 1116, 1293, 1724, 2586, 3257, 3879, 5172, 6514, 7758, 9771, 13028, 13361, 15516, 19542, 26722, 29313, 39084, 40083, 53444, 58626, 80166, 100967, 117252, 120249, 160332, 201934, 240498, 302901, 403868, 480996, 605802, 908703, 1211604, 1403767, 1817406, 2807534, 3634812, 4211301, 5615068, 8422602, 12633903, 16845204, 25267806, 43516777, 50535612, 87033554, 130550331, 174067108, 261100662, 391650993, 522201324, 783301986, 1566603972]

約数ペア:

[(1, 1566603972), (2, 783301986), (3, 522201324), (4, 391650993), (6, 261100662), (9, 174067108), (12, 130550331), (18, 87033554), (31, 50535612), (36, 43516777), (62, 25267806), (93, 16845204), (124, 12633903), (186, 8422602), (279, 5615068), (372, 4211301), (431, 3634812), (558, 2807534), (862, 1817406), (1116, 1403767), (1293, 1211604), (1724, 908703), (2586, 605802), (3257, 480996), (3879, 403868), (5172, 302901), (6514, 240498), (7758, 201934), (9771, 160332), (13028, 120249), (13361, 117252), (15516, 100967), (19542, 80166), (26722, 58626), (29313, 53444), (39084, 40083)]