397301424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 1222100352

約数和(自身を除く): 824798928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 43, 48, 51, 52, 67, 68, 78, 86, 102, 104, 129, 134, 136, 156, 169, 172, 201, 204, 208, 221, 258, 268, 272, 312, 338, 344, 402, 408, 442, 507, 516, 536, 559, 624, 663, 676, 688, 731, 804, 816, 871, 884, 1014, 1032, 1072, 1118, 1139, 1326, 1352, 1462, 1608, 1677, 1742, 1768, 2028, 2064, 2193, 2236, 2278, 2613, 2652, 2704, 2873, 2881, 2924, 3216, 3354, 3417, 3484, 3536, 4056, 4386, 4472, 4556, 5226, 5304, 5746, 5762, 5848, 6708, 6834, 6968, 7267, 8112, 8619, 8643, 8772, 8944, 9112, 9503, 10452, 10608, 11323, 11492, 11524, 11696, 13416, 13668, 13936, 14534, 14807, 17238, 17286, 17544, 18224, 19006, 20904, 21801, 22646, 22984, 23048, 26832, 27336, 28509, 29068, 29614, 33969, 34476, 34572, 35088, 37453, 38012, 41808, 43602, 44421, 45292, 45968, 46096, 48977, 54672, 57018, 58136, 59228, 67938, 68952, 69144, 74906, 76024, 87204, 88842, 90584, 97954, 112359, 114036, 116272, 118456, 123539, 135876, 137904, 138288, 146931, 149812, 152048, 174408, 177684, 181168, 192491, 195908, 224718, 228072, 236912, 247078, 271752, 293862, 299624, 348816, 355368, 370617, 384982, 391816, 449436, 456144, 486889, 494156, 543504, 577473, 587724, 599248, 636701, 710736, 741234, 769964, 783632, 898872, 973778, 988312, 1154946, 1175448, 1273402, 1460667, 1482468, 1539928, 1797744, 1910103, 1947556, 1976624, 2309892, 2350896, 2546804, 2921334, 2964936, 3079856, 3820206, 3895112, 4619784, 5093608, 5842668, 5929872, 7640412, 7790224, 8277113, 9239568, 10187216, 11685336, 15280824, 16554226, 23370672, 24831339, 30561648, 33108452, 49662678, 66216904, 99325356, 132433808, 198650712, 397301424]

約数ペア:

[(1, 397301424), (2, 198650712), (3, 132433808), (4, 99325356), (6, 66216904), (8, 49662678), (12, 33108452), (13, 30561648), (16, 24831339), (17, 23370672), (24, 16554226), (26, 15280824), (34, 11685336), (39, 10187216), (43, 9239568), (48, 8277113), (51, 7790224), (52, 7640412), (67, 5929872), (68, 5842668), (78, 5093608), (86, 4619784), (102, 3895112), (104, 3820206), (129, 3079856), (134, 2964936), (136, 2921334), (156, 2546804), (169, 2350896), (172, 2309892), (201, 1976624), (204, 1947556), (208, 1910103), (221, 1797744), (258, 1539928), (268, 1482468), (272, 1460667), (312, 1273402), (338, 1175448), (344, 1154946), (402, 988312), (408, 973778), (442, 898872), (507, 783632), (516, 769964), (536, 741234), (559, 710736), (624, 636701), (663, 599248), (676, 587724), (688, 577473), (731, 543504), (804, 494156), (816, 486889), (871, 456144), (884, 449436), (1014, 391816), (1032, 384982), (1072, 370617), (1118, 355368), (1139, 348816), (1326, 299624), (1352, 293862), (1462, 271752), (1608, 247078), (1677, 236912), (1742, 228072), (1768, 224718), (2028, 195908), (2064, 192491), (2193, 181168), (2236, 177684), (2278, 174408), (2613, 152048), (2652, 149812), (2704, 146931), (2873, 138288), (2881, 137904), (2924, 135876), (3216, 123539), (3354, 118456), (3417, 116272), (3484, 114036), (3536, 112359), (4056, 97954), (4386, 90584), (4472, 88842), (4556, 87204), (5226, 76024), (5304, 74906), (5746, 69144), (5762, 68952), (5848, 67938), (6708, 59228), (6834, 58136), (6968, 57018), (7267, 54672), (8112, 48977), (8619, 46096), (8643, 45968), (8772, 45292), (8944, 44421), (9112, 43602), (9503, 41808), (10452, 38012), (10608, 37453), (11323, 35088), (11492, 34572), (11524, 34476), (11696, 33969), (13416, 29614), (13668, 29068), (13936, 28509), (14534, 27336), (14807, 26832), (17238, 23048), (17286, 22984), (17544, 22646), (18224, 21801), (19006, 20904)]