308499088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{7019}}^1$

素因数の和:7135

約数の個数: 40

約数和(自身を含む): 621522720

約数和(自身を除く): 313023632

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 2747, 5494, 7019, 10988, 14038, 21976, 28076, 43952, 56152, 112304, 287779, 470273, 575558, 940546, 1151116, 1881092, 2302232, 3762184, 4604464, 7524368, 19281193, 38562386, 77124772, 154249544, 308499088]

約数ペア:

[(1, 308499088), (2, 154249544), (4, 77124772), (8, 38562386), (16, 19281193), (41, 7524368), (67, 4604464), (82, 3762184), (134, 2302232), (164, 1881092), (268, 1151116), (328, 940546), (536, 575558), (656, 470273), (1072, 287779), (2747, 112304), (5494, 56152), (7019, 43952), (10988, 28076), (14038, 21976)]