259176696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 727833600

約数和(自身を除く): 468656904

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 71, 92, 102, 136, 138, 142, 184, 204, 213, 276, 284, 389, 391, 408, 426, 552, 568, 778, 782, 852, 1167, 1173, 1207, 1556, 1564, 1633, 1704, 2334, 2346, 2414, 3112, 3128, 3266, 3621, 4668, 4692, 4828, 4899, 6532, 6613, 7242, 8947, 9336, 9384, 9656, 9798, 13064, 13226, 14484, 17894, 19596, 19839, 26452, 26841, 27619, 27761, 28968, 35788, 39192, 39678, 52904, 53682, 55238, 55522, 71576, 79356, 82857, 83283, 107364, 110476, 111044, 152099, 158712, 165714, 166566, 214728, 220952, 222088, 304198, 331428, 333132, 456297, 469523, 608396, 635237, 662856, 666264, 912594, 939046, 1216792, 1270474, 1408569, 1825188, 1878092, 1905711, 2540948, 2817138, 3650376, 3756184, 3811422, 5081896, 5634276, 7622844, 10799029, 11268552, 15245688, 21598058, 32397087, 43196116, 64794174, 86392232, 129588348, 259176696]

約数ペア:

[(1, 259176696), (2, 129588348), (3, 86392232), (4, 64794174), (6, 43196116), (8, 32397087), (12, 21598058), (17, 15245688), (23, 11268552), (24, 10799029), (34, 7622844), (46, 5634276), (51, 5081896), (68, 3811422), (69, 3756184), (71, 3650376), (92, 2817138), (102, 2540948), (136, 1905711), (138, 1878092), (142, 1825188), (184, 1408569), (204, 1270474), (213, 1216792), (276, 939046), (284, 912594), (389, 666264), (391, 662856), (408, 635237), (426, 608396), (552, 469523), (568, 456297), (778, 333132), (782, 331428), (852, 304198), (1167, 222088), (1173, 220952), (1207, 214728), (1556, 166566), (1564, 165714), (1633, 158712), (1704, 152099), (2334, 111044), (2346, 110476), (2414, 107364), (3112, 83283), (3128, 82857), (3266, 79356), (3621, 71576), (4668, 55522), (4692, 55238), (4828, 53682), (4899, 52904), (6532, 39678), (6613, 39192), (7242, 35788), (8947, 28968), (9336, 27761), (9384, 27619), (9656, 26841), (9798, 26452), (13064, 19839), (13226, 19596), (14484, 17894)]