313580826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 776018880

約数和(自身を除く): 462438054

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 251, 281, 342, 494, 502, 562, 741, 753, 843, 1482, 1506, 1686, 2223, 2259, 2529, 3263, 3653, 4446, 4518, 4769, 5058, 5339, 6526, 7306, 9538, 9789, 10678, 10959, 14307, 16017, 19578, 21918, 28614, 29367, 32034, 32877, 42921, 48051, 58734, 61997, 65754, 69407, 70531, 85842, 96102, 123994, 138814, 141062, 185991, 208221, 211593, 371982, 416442, 423186, 557973, 624663, 634779, 916903, 1115946, 1249326, 1269558, 1340089, 1833806, 2680178, 2750709, 4020267, 5501418, 8040534, 8252127, 12060801, 16504254, 17421157, 24121602, 34842314, 52263471, 104526942, 156790413, 313580826]

約数ペア:

[(1, 313580826), (2, 156790413), (3, 104526942), (6, 52263471), (9, 34842314), (13, 24121602), (18, 17421157), (19, 16504254), (26, 12060801), (38, 8252127), (39, 8040534), (57, 5501418), (78, 4020267), (114, 2750709), (117, 2680178), (171, 1833806), (234, 1340089), (247, 1269558), (251, 1249326), (281, 1115946), (342, 916903), (494, 634779), (502, 624663), (562, 557973), (741, 423186), (753, 416442), (843, 371982), (1482, 211593), (1506, 208221), (1686, 185991), (2223, 141062), (2259, 138814), (2529, 123994), (3263, 96102), (3653, 85842), (4446, 70531), (4518, 69407), (4769, 65754), (5058, 61997), (5339, 58734), (6526, 48051), (7306, 42921), (9538, 32877), (9789, 32034), (10678, 29367), (10959, 28614), (14307, 21918), (16017, 19578)]