268429245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{683}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 251629635

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 197, 285, 399, 591, 665, 683, 985, 1379, 1995, 2049, 2955, 3415, 3743, 4137, 4781, 6895, 10245, 11229, 12977, 14343, 18715, 20685, 23905, 26201, 38931, 56145, 64885, 71715, 78603, 90839, 131005, 134551, 194655, 272517, 393015, 403653, 454195, 672755, 941857, 1362585, 2018265, 2556469, 2825571, 4709285, 7669407, 12782345, 14127855, 17895283, 38347035, 53685849, 89476415, 268429245]

約数ペア:

[(1, 268429245), (3, 89476415), (5, 53685849), (7, 38347035), (15, 17895283), (19, 14127855), (21, 12782345), (35, 7669407), (57, 4709285), (95, 2825571), (105, 2556469), (133, 2018265), (197, 1362585), (285, 941857), (399, 672755), (591, 454195), (665, 403653), (683, 393015), (985, 272517), (1379, 194655), (1995, 134551), (2049, 131005), (2955, 90839), (3415, 78603), (3743, 71715), (4137, 64885), (4781, 56145), (6895, 38931), (10245, 26201), (11229, 23905), (12977, 20685), (14343, 18715)]