718497312

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 2162805120

約数和(自身を除く): 1444307808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 157, 193, 208, 228, 247, 304, 312, 314, 386, 416, 456, 471, 494, 579, 608, 624, 628, 741, 772, 912, 942, 988, 1158, 1248, 1256, 1482, 1544, 1824, 1884, 1976, 2041, 2316, 2509, 2512, 2964, 2983, 3088, 3667, 3768, 3952, 4082, 4632, 5018, 5024, 5928, 5966, 6123, 6176, 7334, 7527, 7536, 7904, 8164, 8949, 9264, 10036, 11001, 11856, 11932, 12246, 14668, 15054, 15072, 16328, 17898, 18528, 20072, 22002, 23712, 23864, 24492, 29336, 30108, 30301, 32656, 35796, 38779, 40144, 44004, 47671, 47728, 48984, 58672, 60216, 60602, 65312, 71592, 77558, 80288, 88008, 90903, 95342, 95456, 97968, 116337, 117344, 120432, 121204, 143013, 143184, 155116, 176016, 181806, 190684, 195936, 232674, 240864, 242408, 286026, 286368, 310232, 352032, 363612, 381368, 393913, 465348, 484816, 572052, 575719, 620464, 727224, 762736, 787826, 930696, 969632, 1144104, 1151438, 1181739, 1240928, 1454448, 1525472, 1575652, 1727157, 1861392, 2288208, 2302876, 2363478, 2908896, 3151304, 3454314, 3722784, 4576416, 4605752, 4726956, 6302608, 6908628, 7484347, 9211504, 9453912, 12605216, 13817256, 14968694, 18423008, 18907824, 22453041, 27634512, 29937388, 37815648, 44906082, 55269024, 59874776, 89812164, 119749552, 179624328, 239499104, 359248656, 718497312]

約数ペア:

[(1, 718497312), (2, 359248656), (3, 239499104), (4, 179624328), (6, 119749552), (8, 89812164), (12, 59874776), (13, 55269024), (16, 44906082), (19, 37815648), (24, 29937388), (26, 27634512), (32, 22453041), (38, 18907824), (39, 18423008), (48, 14968694), (52, 13817256), (57, 12605216), (76, 9453912), (78, 9211504), (96, 7484347), (104, 6908628), (114, 6302608), (152, 4726956), (156, 4605752), (157, 4576416), (193, 3722784), (208, 3454314), (228, 3151304), (247, 2908896), (304, 2363478), (312, 2302876), (314, 2288208), (386, 1861392), (416, 1727157), (456, 1575652), (471, 1525472), (494, 1454448), (579, 1240928), (608, 1181739), (624, 1151438), (628, 1144104), (741, 969632), (772, 930696), (912, 787826), (942, 762736), (988, 727224), (1158, 620464), (1248, 575719), (1256, 572052), (1482, 484816), (1544, 465348), (1824, 393913), (1884, 381368), (1976, 363612), (2041, 352032), (2316, 310232), (2509, 286368), (2512, 286026), (2964, 242408), (2983, 240864), (3088, 232674), (3667, 195936), (3768, 190684), (3952, 181806), (4082, 176016), (4632, 155116), (5018, 143184), (5024, 143013), (5928, 121204), (5966, 120432), (6123, 117344), (6176, 116337), (7334, 97968), (7527, 95456), (7536, 95342), (7904, 90903), (8164, 88008), (8949, 80288), (9264, 77558), (10036, 71592), (11001, 65312), (11856, 60602), (11932, 60216), (12246, 58672), (14668, 48984), (15054, 47728), (15072, 47671), (16328, 44004), (17898, 40144), (18528, 38779), (20072, 35796), (22002, 32656), (23712, 30301), (23864, 30108), (24492, 29336)]