268506784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 718018560

約数和(自身を除く): 449511776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 211, 224, 247, 266, 299, 304, 322, 364, 368, 416, 422, 437, 494, 532, 598, 608, 644, 728, 736, 844, 874, 988, 1064, 1196, 1288, 1456, 1477, 1688, 1729, 1748, 1976, 2093, 2128, 2392, 2576, 2743, 2912, 2954, 3059, 3376, 3458, 3496, 3952, 4009, 4186, 4256, 4784, 4853, 5152, 5486, 5681, 5908, 6118, 6752, 6916, 6992, 7904, 8018, 8372, 9568, 9706, 10972, 11362, 11816, 12236, 13832, 13984, 16036, 16744, 19201, 19412, 21944, 22724, 23632, 24472, 27664, 28063, 32072, 33488, 33971, 38402, 38824, 39767, 43888, 45448, 47264, 48944, 52117, 55328, 56126, 63089, 64144, 66976, 67942, 76804, 77648, 79534, 87776, 90896, 92207, 97888, 104234, 112252, 126178, 128288, 135884, 153608, 155296, 159068, 181792, 184414, 208468, 224504, 252356, 271768, 307216, 318136, 364819, 368828, 416936, 441623, 449008, 504712, 543536, 614432, 636272, 645449, 729638, 737656, 833872, 883246, 898016, 1009424, 1087072, 1198691, 1272544, 1290898, 1459276, 1475312, 1667744, 1766492, 2018848, 2397382, 2581796, 2918552, 2950624, 3532984, 4794764, 5163592, 5837104, 7065968, 8390837, 9589528, 10327184, 11674208, 14131936, 16781674, 19179056, 20654368, 33563348, 38358112, 67126696, 134253392, 268506784]

約数ペア:

[(1, 268506784), (2, 134253392), (4, 67126696), (7, 38358112), (8, 33563348), (13, 20654368), (14, 19179056), (16, 16781674), (19, 14131936), (23, 11674208), (26, 10327184), (28, 9589528), (32, 8390837), (38, 7065968), (46, 5837104), (52, 5163592), (56, 4794764), (76, 3532984), (91, 2950624), (92, 2918552), (104, 2581796), (112, 2397382), (133, 2018848), (152, 1766492), (161, 1667744), (182, 1475312), (184, 1459276), (208, 1290898), (211, 1272544), (224, 1198691), (247, 1087072), (266, 1009424), (299, 898016), (304, 883246), (322, 833872), (364, 737656), (368, 729638), (416, 645449), (422, 636272), (437, 614432), (494, 543536), (532, 504712), (598, 449008), (608, 441623), (644, 416936), (728, 368828), (736, 364819), (844, 318136), (874, 307216), (988, 271768), (1064, 252356), (1196, 224504), (1288, 208468), (1456, 184414), (1477, 181792), (1688, 159068), (1729, 155296), (1748, 153608), (1976, 135884), (2093, 128288), (2128, 126178), (2392, 112252), (2576, 104234), (2743, 97888), (2912, 92207), (2954, 90896), (3059, 87776), (3376, 79534), (3458, 77648), (3496, 76804), (3952, 67942), (4009, 66976), (4186, 64144), (4256, 63089), (4784, 56126), (4853, 55328), (5152, 52117), (5486, 48944), (5681, 47264), (5908, 45448), (6118, 43888), (6752, 39767), (6916, 38824), (6992, 38402), (7904, 33971), (8018, 33488), (8372, 32072), (9568, 28063), (9706, 27664), (10972, 24472), (11362, 23632), (11816, 22724), (12236, 21944), (13832, 19412), (13984, 19201), (16036, 16744)]