268546670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 574801920

約数和(自身を除く): 306255250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 263, 290, 406, 503, 526, 1006, 1015, 1315, 1841, 2030, 2515, 2630, 3521, 3682, 5030, 7042, 7627, 9205, 14587, 15254, 17605, 18410, 29174, 35210, 38135, 53389, 72935, 76270, 102109, 106778, 132289, 145870, 204218, 264578, 266945, 510545, 533890, 661445, 926023, 1021090, 1322890, 1852046, 3836381, 4630115, 7672762, 9260230, 19181905, 26854667, 38363810, 53709334, 134273335, 268546670]

約数ペア:

[(1, 268546670), (2, 134273335), (5, 53709334), (7, 38363810), (10, 26854667), (14, 19181905), (29, 9260230), (35, 7672762), (58, 4630115), (70, 3836381), (145, 1852046), (203, 1322890), (263, 1021090), (290, 926023), (406, 661445), (503, 533890), (526, 510545), (1006, 266945), (1015, 264578), (1315, 204218), (1841, 145870), (2030, 132289), (2515, 106778), (2630, 102109), (3521, 76270), (3682, 72935), (5030, 53389), (7042, 38135), (7627, 35210), (9205, 29174), (14587, 18410), (15254, 17605)]