678402504

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 2009779200

約数和(自身を除く): 1331376696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 169, 234, 254, 312, 338, 381, 439, 468, 507, 508, 676, 762, 878, 936, 1014, 1016, 1143, 1317, 1352, 1521, 1524, 1651, 1756, 2028, 2286, 2634, 3042, 3048, 3302, 3512, 3951, 4056, 4572, 4953, 5268, 5707, 6084, 6604, 7902, 9144, 9906, 10536, 11414, 12168, 13208, 14859, 15804, 17121, 19812, 21463, 22828, 29718, 31608, 34242, 39624, 42926, 45656, 51363, 55753, 59436, 64389, 68484, 74191, 85852, 102726, 111506, 118872, 128778, 136968, 148382, 167259, 171704, 193167, 205452, 222573, 223012, 257556, 296764, 334518, 386334, 410904, 445146, 446024, 501777, 515112, 593528, 667719, 669036, 724789, 772668, 890292, 1003554, 1335438, 1338072, 1449578, 1545336, 1780584, 2007108, 2174367, 2670876, 2899156, 4014216, 4348734, 5341752, 5798312, 6523101, 8697468, 9422257, 13046202, 17394936, 18844514, 26092404, 28266771, 37689028, 52184808, 56533542, 75378056, 84800313, 113067084, 169600626, 226134168, 339201252, 678402504]

約数ペア:

[(1, 678402504), (2, 339201252), (3, 226134168), (4, 169600626), (6, 113067084), (8, 84800313), (9, 75378056), (12, 56533542), (13, 52184808), (18, 37689028), (24, 28266771), (26, 26092404), (36, 18844514), (39, 17394936), (52, 13046202), (72, 9422257), (78, 8697468), (104, 6523101), (117, 5798312), (127, 5341752), (156, 4348734), (169, 4014216), (234, 2899156), (254, 2670876), (312, 2174367), (338, 2007108), (381, 1780584), (439, 1545336), (468, 1449578), (507, 1338072), (508, 1335438), (676, 1003554), (762, 890292), (878, 772668), (936, 724789), (1014, 669036), (1016, 667719), (1143, 593528), (1317, 515112), (1352, 501777), (1521, 446024), (1524, 445146), (1651, 410904), (1756, 386334), (2028, 334518), (2286, 296764), (2634, 257556), (3042, 223012), (3048, 222573), (3302, 205452), (3512, 193167), (3951, 171704), (4056, 167259), (4572, 148382), (4953, 136968), (5268, 128778), (5707, 118872), (6084, 111506), (6604, 102726), (7902, 85852), (9144, 74191), (9906, 68484), (10536, 64389), (11414, 59436), (12168, 55753), (13208, 51363), (14859, 45656), (15804, 42926), (17121, 39624), (19812, 34242), (21463, 31608), (22828, 29718)]