319300352

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 778616832

約数和(自身を除く): 459316480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 61, 64, 92, 112, 122, 127, 128, 161, 184, 224, 244, 254, 256, 322, 368, 427, 448, 488, 508, 644, 736, 854, 889, 896, 976, 1016, 1288, 1403, 1472, 1708, 1778, 1792, 1952, 2032, 2576, 2806, 2921, 2944, 3416, 3556, 3904, 4064, 5152, 5612, 5842, 5888, 6832, 7112, 7747, 7808, 8128, 9821, 10304, 11224, 11684, 13664, 14224, 15494, 15616, 16256, 19642, 20447, 20608, 22448, 23368, 27328, 28448, 30988, 32512, 39284, 40894, 41216, 44896, 46736, 54229, 54656, 56896, 61976, 78568, 81788, 89792, 93472, 108458, 109312, 113792, 123952, 157136, 163576, 178181, 179584, 186944, 216916, 227584, 247904, 314272, 327152, 356362, 359168, 373888, 433832, 495808, 628544, 654304, 712724, 747776, 867664, 991616, 1247267, 1257088, 1308608, 1425448, 1735328, 1983232, 2494534, 2514176, 2617216, 2850896, 3470656, 4989068, 5234432, 5701792, 6941312, 9978136, 11403584, 13882624, 19956272, 22807168, 39912544, 45614336, 79825088, 159650176, 319300352]

約数ペア:

[(1, 319300352), (2, 159650176), (4, 79825088), (7, 45614336), (8, 39912544), (14, 22807168), (16, 19956272), (23, 13882624), (28, 11403584), (32, 9978136), (46, 6941312), (56, 5701792), (61, 5234432), (64, 4989068), (92, 3470656), (112, 2850896), (122, 2617216), (127, 2514176), (128, 2494534), (161, 1983232), (184, 1735328), (224, 1425448), (244, 1308608), (254, 1257088), (256, 1247267), (322, 991616), (368, 867664), (427, 747776), (448, 712724), (488, 654304), (508, 628544), (644, 495808), (736, 433832), (854, 373888), (889, 359168), (896, 356362), (976, 327152), (1016, 314272), (1288, 247904), (1403, 227584), (1472, 216916), (1708, 186944), (1778, 179584), (1792, 178181), (1952, 163576), (2032, 157136), (2576, 123952), (2806, 113792), (2921, 109312), (2944, 108458), (3416, 93472), (3556, 89792), (3904, 81788), (4064, 78568), (5152, 61976), (5612, 56896), (5842, 54656), (5888, 54229), (6832, 46736), (7112, 44896), (7747, 41216), (7808, 40894), (8128, 39284), (9821, 32512), (10304, 30988), (11224, 28448), (11684, 27328), (13664, 23368), (14224, 22448), (15494, 20608), (15616, 20447), (16256, 19642)]