288904

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 697680

約数和(自身を除く): 408776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 67, 77, 88, 98, 134, 154, 196, 268, 308, 392, 469, 536, 539, 616, 737, 938, 1078, 1474, 1876, 2156, 2948, 3283, 3752, 4312, 5159, 5896, 6566, 10318, 13132, 20636, 26264, 36113, 41272, 72226, 144452, 288904]

約数ペア:

[(1, 288904), (2, 144452), (4, 72226), (7, 41272), (8, 36113), (11, 26264), (14, 20636), (22, 13132), (28, 10318), (44, 6566), (49, 5896), (56, 5159), (67, 4312), (77, 3752), (88, 3283), (98, 2948), (134, 2156), (154, 1876), (196, 1474), (268, 1078), (308, 938), (392, 737), (469, 616), (536, 539)]