258613656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 849346560

約数和(自身を除く): 590732904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 31, 34, 42, 46, 51, 56, 62, 68, 69, 84, 92, 93, 102, 119, 124, 127, 136, 138, 161, 168, 184, 186, 204, 217, 238, 248, 254, 276, 322, 357, 372, 381, 391, 408, 434, 476, 483, 508, 527, 552, 644, 651, 713, 714, 744, 762, 782, 868, 889, 952, 966, 1016, 1054, 1173, 1288, 1302, 1426, 1428, 1524, 1564, 1581, 1736, 1778, 1932, 2108, 2139, 2159, 2346, 2604, 2667, 2737, 2852, 2856, 2921, 3048, 3128, 3162, 3556, 3689, 3864, 3937, 4216, 4278, 4318, 4692, 4991, 5208, 5334, 5474, 5704, 5842, 6324, 6477, 7112, 7378, 7874, 8211, 8556, 8636, 8763, 9384, 9982, 10668, 10948, 11067, 11684, 11811, 12121, 12648, 12954, 14756, 14973, 15113, 15748, 16422, 17112, 17272, 17526, 19964, 20447, 21336, 21896, 22134, 23368, 23622, 24242, 25908, 27559, 29512, 29946, 30226, 31496, 32844, 35052, 36363, 39928, 40894, 44268, 45339, 47244, 48484, 49657, 51816, 55118, 59892, 60452, 61341, 65688, 66929, 70104, 72726, 81788, 82677, 84847, 88536, 90551, 90678, 94488, 96968, 99314, 110236, 119784, 120904, 122682, 133858, 145452, 148971, 163576, 165354, 169694, 181102, 181356, 198628, 200787, 220472, 245364, 254541, 267716, 271653, 290904, 297942, 330708, 339388, 347599, 362204, 362712, 397256, 401574, 468503, 490728, 509082, 535432, 543306, 595884, 633857, 661416, 678776, 695198, 724408, 803148, 937006, 1018164, 1042797, 1086612, 1191768, 1267714, 1390396, 1405509, 1539367, 1606296, 1874012, 1901571, 2036328, 2085594, 2173224, 2535428, 2780792, 2811018, 3078734, 3748024, 3803142, 4171188, 4618101, 5070856, 5622036, 6157468, 7606284, 8342376, 9236202, 10775569, 11244072, 12314936, 15212568, 18472404, 21551138, 32326707, 36944808, 43102276, 64653414, 86204552, 129306828, 258613656]

約数ペア:

[(1, 258613656), (2, 129306828), (3, 86204552), (4, 64653414), (6, 43102276), (7, 36944808), (8, 32326707), (12, 21551138), (14, 18472404), (17, 15212568), (21, 12314936), (23, 11244072), (24, 10775569), (28, 9236202), (31, 8342376), (34, 7606284), (42, 6157468), (46, 5622036), (51, 5070856), (56, 4618101), (62, 4171188), (68, 3803142), (69, 3748024), (84, 3078734), (92, 2811018), (93, 2780792), (102, 2535428), (119, 2173224), (124, 2085594), (127, 2036328), (136, 1901571), (138, 1874012), (161, 1606296), (168, 1539367), (184, 1405509), (186, 1390396), (204, 1267714), (217, 1191768), (238, 1086612), (248, 1042797), (254, 1018164), (276, 937006), (322, 803148), (357, 724408), (372, 695198), (381, 678776), (391, 661416), (408, 633857), (434, 595884), (476, 543306), (483, 535432), (508, 509082), (527, 490728), (552, 468503), (644, 401574), (651, 397256), (713, 362712), (714, 362204), (744, 347599), (762, 339388), (782, 330708), (868, 297942), (889, 290904), (952, 271653), (966, 267716), (1016, 254541), (1054, 245364), (1173, 220472), (1288, 200787), (1302, 198628), (1426, 181356), (1428, 181102), (1524, 169694), (1564, 165354), (1581, 163576), (1736, 148971), (1778, 145452), (1932, 133858), (2108, 122682), (2139, 120904), (2159, 119784), (2346, 110236), (2604, 99314), (2667, 96968), (2737, 94488), (2852, 90678), (2856, 90551), (2921, 88536), (3048, 84847), (3128, 82677), (3162, 81788), (3556, 72726), (3689, 70104), (3864, 66929), (3937, 65688), (4216, 61341), (4278, 60452), (4318, 59892), (4692, 55118), (4991, 51816), (5208, 49657), (5334, 48484), (5474, 47244), (5704, 45339), (5842, 44268), (6324, 40894), (6477, 39928), (7112, 36363), (7378, 35052), (7874, 32844), (8211, 31496), (8556, 30226), (8636, 29946), (8763, 29512), (9384, 27559), (9982, 25908), (10668, 24242), (10948, 23622), (11067, 23368), (11684, 22134), (11811, 21896), (12121, 21336), (12648, 20447), (12954, 19964), (14756, 17526), (14973, 17272), (15113, 17112), (15748, 16422)]