774210822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1122

約数の個数: 128

約数和(自身を含む): 2057011200

約数和(自身を除く): 1282800378

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 89, 114, 133, 154, 178, 209, 231, 266, 267, 399, 418, 462, 534, 623, 627, 798, 979, 991, 1246, 1254, 1463, 1691, 1869, 1958, 1982, 2926, 2937, 2973, 3382, 3738, 4389, 5073, 5874, 5946, 6853, 6937, 8778, 10146, 10901, 11837, 13706, 13874, 18601, 18829, 20559, 20811, 21802, 23674, 32703, 35511, 37202, 37658, 41118, 41622, 55803, 56487, 65406, 71022, 76307, 88199, 111606, 112974, 130207, 131803, 152614, 176398, 207119, 228921, 260414, 263606, 264597, 390621, 395409, 414238, 457842, 529194, 617393, 621357, 781242, 790818, 970189, 1234786, 1242714, 1449833, 1675781, 1852179, 1940378, 2899666, 2910567, 3351562, 3704358, 4349499, 5027343, 5821134, 6791323, 8698998, 10054686, 11730467, 13582646, 18433591, 20373969, 23460934, 35191401, 36867182, 40747938, 55300773, 70382802, 110601546, 129035137, 258070274, 387105411, 774210822]

約数ペア:

[(1, 774210822), (2, 387105411), (3, 258070274), (6, 129035137), (7, 110601546), (11, 70382802), (14, 55300773), (19, 40747938), (21, 36867182), (22, 35191401), (33, 23460934), (38, 20373969), (42, 18433591), (57, 13582646), (66, 11730467), (77, 10054686), (89, 8698998), (114, 6791323), (133, 5821134), (154, 5027343), (178, 4349499), (209, 3704358), (231, 3351562), (266, 2910567), (267, 2899666), (399, 1940378), (418, 1852179), (462, 1675781), (534, 1449833), (623, 1242714), (627, 1234786), (798, 970189), (979, 790818), (991, 781242), (1246, 621357), (1254, 617393), (1463, 529194), (1691, 457842), (1869, 414238), (1958, 395409), (1982, 390621), (2926, 264597), (2937, 263606), (2973, 260414), (3382, 228921), (3738, 207119), (4389, 176398), (5073, 152614), (5874, 131803), (5946, 130207), (6853, 112974), (6937, 111606), (8778, 88199), (10146, 76307), (10901, 71022), (11837, 65406), (13706, 56487), (13874, 55803), (18601, 41622), (18829, 41118), (20559, 37658), (20811, 37202), (21802, 35511), (23674, 32703)]