1289736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{853}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 4099200

約数和(自身を除く): 2809464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 853, 1512, 1706, 2559, 3412, 5118, 5971, 6824, 7677, 10236, 11942, 15354, 17913, 20472, 23031, 23884, 30708, 35826, 46062, 47768, 53739, 61416, 71652, 92124, 107478, 143304, 161217, 184248, 214956, 322434, 429912, 644868, 1289736]

約数ペア:

[(1, 1289736), (2, 644868), (3, 429912), (4, 322434), (6, 214956), (7, 184248), (8, 161217), (9, 143304), (12, 107478), (14, 92124), (18, 71652), (21, 61416), (24, 53739), (27, 47768), (28, 46062), (36, 35826), (42, 30708), (54, 23884), (56, 23031), (63, 20472), (72, 17913), (84, 15354), (108, 11942), (126, 10236), (168, 7677), (189, 6824), (216, 5971), (252, 5118), (378, 3412), (504, 2559), (756, 1706), (853, 1512)]