8889882352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 20619930240

約数和(自身を除く): 11730047888

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 281, 299, 368, 389, 391, 442, 562, 598, 778, 782, 884, 1124, 1196, 1556, 1564, 1768, 2248, 2392, 3112, 3128, 3536, 3653, 4496, 4777, 4784, 5057, 5083, 6224, 6256, 6463, 6613, 7306, 8947, 9554, 10114, 10166, 12926, 13226, 14612, 17894, 19108, 20228, 20332, 25852, 26452, 29224, 35788, 38216, 40456, 40664, 51704, 52904, 58448, 62101, 71576, 76432, 80912, 81328, 84019, 85969, 103408, 105808, 109309, 109871, 116311, 124202, 143152, 152099, 168038, 171938, 218618, 219742, 232622, 248404, 304198, 336076, 343876, 437236, 439484, 465244, 496808, 608396, 672152, 687752, 874472, 878968, 930488, 993616, 1216792, 1344304, 1375504, 1421017, 1428323, 1748944, 1757936, 1858253, 1860976, 1977287, 2433584, 2514107, 2842034, 2856646, 3716506, 3954574, 5028214, 5684068, 5713292, 7433012, 7909148, 10056428, 11368136, 11426584, 14866024, 15818296, 20112856, 22736272, 22853168, 24157289, 29732048, 31636592, 32683391, 40225712, 42739819, 48314578, 65366782, 85479638, 96629156, 130733564, 170959276, 193258312, 261467128, 341918552, 386516624, 522934256, 555617647, 683837104, 1111235294, 2222470588, 4444941176, 8889882352]

約数ペア:

[(1, 8889882352), (2, 4444941176), (4, 2222470588), (8, 1111235294), (13, 683837104), (16, 555617647), (17, 522934256), (23, 386516624), (26, 341918552), (34, 261467128), (46, 193258312), (52, 170959276), (68, 130733564), (92, 96629156), (104, 85479638), (136, 65366782), (184, 48314578), (208, 42739819), (221, 40225712), (272, 32683391), (281, 31636592), (299, 29732048), (368, 24157289), (389, 22853168), (391, 22736272), (442, 20112856), (562, 15818296), (598, 14866024), (778, 11426584), (782, 11368136), (884, 10056428), (1124, 7909148), (1196, 7433012), (1556, 5713292), (1564, 5684068), (1768, 5028214), (2248, 3954574), (2392, 3716506), (3112, 2856646), (3128, 2842034), (3536, 2514107), (3653, 2433584), (4496, 1977287), (4777, 1860976), (4784, 1858253), (5057, 1757936), (5083, 1748944), (6224, 1428323), (6256, 1421017), (6463, 1375504), (6613, 1344304), (7306, 1216792), (8947, 993616), (9554, 930488), (10114, 878968), (10166, 874472), (12926, 687752), (13226, 672152), (14612, 608396), (17894, 496808), (19108, 465244), (20228, 439484), (20332, 437236), (25852, 343876), (26452, 336076), (29224, 304198), (35788, 248404), (38216, 232622), (40456, 219742), (40664, 218618), (51704, 171938), (52904, 168038), (58448, 152099), (62101, 143152), (71576, 124202), (76432, 116311), (80912, 109871), (81328, 109309), (84019, 105808), (85969, 103408)]