690924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 1793792

約数和(自身を除く): 1102868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 103, 129, 156, 172, 206, 258, 309, 412, 516, 559, 618, 1118, 1236, 1339, 1677, 2236, 2678, 3354, 4017, 4429, 5356, 6708, 8034, 8858, 13287, 16068, 17716, 26574, 53148, 57577, 115154, 172731, 230308, 345462, 690924]

約数ペア:

[(1, 690924), (2, 345462), (3, 230308), (4, 172731), (6, 115154), (12, 57577), (13, 53148), (26, 26574), (39, 17716), (43, 16068), (52, 13287), (78, 8858), (86, 8034), (103, 6708), (129, 5356), (156, 4429), (172, 4017), (206, 3354), (258, 2678), (309, 2236), (412, 1677), (516, 1339), (559, 1236), (618, 1118)]