777722166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2190

約数の個数: 96

約数和(自身を含む): 1907986080

約数和(自身を除く): 1130263914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 43, 74, 78, 86, 111, 117, 129, 222, 234, 258, 333, 387, 481, 559, 666, 774, 962, 1118, 1443, 1591, 1677, 2089, 2886, 3182, 3354, 4178, 4329, 4773, 5031, 6267, 8658, 9546, 10062, 12534, 14319, 18801, 20683, 27157, 28638, 37602, 41366, 54314, 62049, 77293, 81471, 89827, 124098, 154586, 162942, 179654, 186147, 231879, 244413, 269481, 372294, 463758, 488826, 538962, 695637, 808443, 1004809, 1167751, 1391274, 1616886, 2009618, 2335502, 3014427, 3323599, 3503253, 6028854, 6647198, 7006506, 9043281, 9970797, 10509759, 18086562, 19941594, 21019518, 29912391, 43206787, 59824782, 86413574, 129620361, 259240722, 388861083, 777722166]

約数ペア:

[(1, 777722166), (2, 388861083), (3, 259240722), (6, 129620361), (9, 86413574), (13, 59824782), (18, 43206787), (26, 29912391), (37, 21019518), (39, 19941594), (43, 18086562), (74, 10509759), (78, 9970797), (86, 9043281), (111, 7006506), (117, 6647198), (129, 6028854), (222, 3503253), (234, 3323599), (258, 3014427), (333, 2335502), (387, 2009618), (481, 1616886), (559, 1391274), (666, 1167751), (774, 1004809), (962, 808443), (1118, 695637), (1443, 538962), (1591, 488826), (1677, 463758), (2089, 372294), (2886, 269481), (3182, 244413), (3354, 231879), (4178, 186147), (4329, 179654), (4773, 162942), (5031, 154586), (6267, 124098), (8658, 89827), (9546, 81471), (10062, 77293), (12534, 62049), (14319, 54314), (18801, 41366), (20683, 37602), (27157, 28638)]