311798682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 766112256

約数和(自身を除く): 454313574

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 53, 62, 78, 93, 106, 117, 159, 186, 234, 279, 318, 403, 477, 558, 689, 806, 811, 954, 1209, 1378, 1622, 1643, 2067, 2418, 2433, 3286, 3627, 4134, 4866, 4929, 6201, 7254, 7299, 9858, 10543, 12402, 14598, 14787, 21086, 21359, 25141, 29574, 31629, 42718, 42983, 50282, 63258, 64077, 75423, 85966, 94887, 128154, 128949, 150846, 189774, 192231, 226269, 257898, 326833, 384462, 386847, 452538, 558779, 653666, 773694, 980499, 1117558, 1332473, 1676337, 1960998, 2664946, 2941497, 3352674, 3997419, 5029011, 5882994, 7994838, 10058022, 11992257, 17322149, 23984514, 34644298, 51966447, 103932894, 155899341, 311798682]

約数ペア:

[(1, 311798682), (2, 155899341), (3, 103932894), (6, 51966447), (9, 34644298), (13, 23984514), (18, 17322149), (26, 11992257), (31, 10058022), (39, 7994838), (53, 5882994), (62, 5029011), (78, 3997419), (93, 3352674), (106, 2941497), (117, 2664946), (159, 1960998), (186, 1676337), (234, 1332473), (279, 1117558), (318, 980499), (403, 773694), (477, 653666), (558, 558779), (689, 452538), (806, 386847), (811, 384462), (954, 326833), (1209, 257898), (1378, 226269), (1622, 192231), (1643, 189774), (2067, 150846), (2418, 128949), (2433, 128154), (3286, 94887), (3627, 85966), (4134, 75423), (4866, 64077), (4929, 63258), (6201, 50282), (7254, 42983), (7299, 42718), (9858, 31629), (10543, 29574), (12402, 25141), (14598, 21359), (14787, 21086)]