1566012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 4239872

約数和(自身を除く): 2673860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 181, 206, 309, 362, 412, 543, 618, 721, 724, 1086, 1236, 1267, 1442, 2163, 2172, 2534, 2884, 3801, 4326, 5068, 7602, 8652, 15204, 18643, 37286, 55929, 74572, 111858, 130501, 223716, 261002, 391503, 522004, 783006, 1566012]

約数ペア:

[(1, 1566012), (2, 783006), (3, 522004), (4, 391503), (6, 261002), (7, 223716), (12, 130501), (14, 111858), (21, 74572), (28, 55929), (42, 37286), (84, 18643), (103, 15204), (181, 8652), (206, 7602), (309, 5068), (362, 4326), (412, 3801), (543, 2884), (618, 2534), (721, 2172), (724, 2163), (1086, 1442), (1236, 1267)]