669366896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 1457668608

約数和(自身を除く): 788301712

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 241, 344, 367, 473, 482, 688, 734, 946, 964, 1468, 1892, 1928, 2651, 2936, 3784, 3856, 4037, 5302, 5872, 7568, 8074, 10363, 10604, 15781, 16148, 20726, 21208, 31562, 32296, 41452, 42416, 63124, 64592, 82904, 88447, 113993, 126248, 165808, 173591, 176894, 227986, 252496, 347182, 353788, 455972, 694364, 707576, 911944, 972917, 1388728, 1415152, 1823888, 1945834, 2777456, 3803221, 3891668, 7606442, 7783336, 15212884, 15566672, 30425768, 41835431, 60851536, 83670862, 167341724, 334683448, 669366896]

約数ペア:

[(1, 669366896), (2, 334683448), (4, 167341724), (8, 83670862), (11, 60851536), (16, 41835431), (22, 30425768), (43, 15566672), (44, 15212884), (86, 7783336), (88, 7606442), (172, 3891668), (176, 3803221), (241, 2777456), (344, 1945834), (367, 1823888), (473, 1415152), (482, 1388728), (688, 972917), (734, 911944), (946, 707576), (964, 694364), (1468, 455972), (1892, 353788), (1928, 347182), (2651, 252496), (2936, 227986), (3784, 176894), (3856, 173591), (4037, 165808), (5302, 126248), (5872, 113993), (7568, 88447), (8074, 82904), (10363, 64592), (10604, 63124), (15781, 42416), (16148, 41452), (20726, 32296), (21208, 31562)]