8489609872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{4001}}^1$

素因数の和:4324

約数の個数: 80

約数和(自身を含む): 18088239600

約数和(自身を除く): 9598629728

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 269, 272, 464, 493, 538, 986, 1076, 1972, 2152, 3944, 4001, 4304, 4573, 7801, 7888, 8002, 9146, 15602, 16004, 18292, 31204, 32008, 36584, 62408, 64016, 68017, 73168, 116029, 124816, 132617, 136034, 232058, 265234, 272068, 464116, 530468, 544136, 928232, 1060936, 1076269, 1088272, 1856464, 1972493, 2121872, 2152538, 3944986, 4305076, 7889972, 8610152, 15779944, 17220304, 18296573, 31211801, 31559888, 36593146, 62423602, 73186292, 124847204, 146372584, 249694408, 292745168, 499388816, 530600617, 1061201234, 2122402468, 4244804936, 8489609872]

約数ペア:

[(1, 8489609872), (2, 4244804936), (4, 2122402468), (8, 1061201234), (16, 530600617), (17, 499388816), (29, 292745168), (34, 249694408), (58, 146372584), (68, 124847204), (116, 73186292), (136, 62423602), (232, 36593146), (269, 31559888), (272, 31211801), (464, 18296573), (493, 17220304), (538, 15779944), (986, 8610152), (1076, 7889972), (1972, 4305076), (2152, 3944986), (3944, 2152538), (4001, 2121872), (4304, 1972493), (4573, 1856464), (7801, 1088272), (7888, 1076269), (8002, 1060936), (9146, 928232), (15602, 544136), (16004, 530468), (18292, 464116), (31204, 272068), (32008, 265234), (36584, 232058), (62408, 136034), (64016, 132617), (68017, 124816), (73168, 116029)]