257097367632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{151429}}^1$

素因数の和:151641

約数の個数: 160

約数和(自身を含む): 788347002880

約数和(自身を除く): 531249635248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 163, 168, 186, 217, 248, 326, 336, 372, 434, 489, 496, 651, 652, 744, 868, 978, 1141, 1302, 1304, 1488, 1736, 1956, 2282, 2604, 2608, 3423, 3472, 3912, 4564, 5053, 5208, 6846, 7824, 9128, 10106, 10416, 13692, 15159, 18256, 20212, 27384, 30318, 35371, 40424, 54768, 60636, 70742, 80848, 106113, 121272, 141484, 151429, 212226, 242544, 282968, 302858, 424452, 454287, 565936, 605716, 848904, 908574, 1060003, 1211432, 1697808, 1817148, 2120006, 2422864, 3180009, 3634296, 4240012, 4694299, 6360018, 7268592, 8480024, 9388598, 12720036, 14082897, 16960048, 18777196, 24682927, 25440072, 28165794, 32860093, 37554392, 49365854, 50880144, 56331588, 65720186, 74048781, 75108784, 98580279, 98731708, 112663176, 131440372, 148097562, 172780489, 197160558, 197463416, 225326352, 262880744, 296195124, 345560978, 394321116, 394926832, 518341467, 525761488, 592390248, 691121956, 765170737, 788642232, 1036682934, 1184780496, 1382243912, 1530341474, 1577284464, 2073365868, 2295512211, 2764487824, 3060682948, 4146731736, 4591024422, 5356195159, 6121365896, 8293463472, 9182048844, 10712390318, 12242731792, 16068585477, 18364097688, 21424780636, 32137170954, 36728195376, 42849561272, 64274341908, 85699122544, 128548683816, 257097367632]

約数ペア:

[(1, 257097367632), (2, 128548683816), (3, 85699122544), (4, 64274341908), (6, 42849561272), (7, 36728195376), (8, 32137170954), (12, 21424780636), (14, 18364097688), (16, 16068585477), (21, 12242731792), (24, 10712390318), (28, 9182048844), (31, 8293463472), (42, 6121365896), (48, 5356195159), (56, 4591024422), (62, 4146731736), (84, 3060682948), (93, 2764487824), (112, 2295512211), (124, 2073365868), (163, 1577284464), (168, 1530341474), (186, 1382243912), (217, 1184780496), (248, 1036682934), (326, 788642232), (336, 765170737), (372, 691121956), (434, 592390248), (489, 525761488), (496, 518341467), (651, 394926832), (652, 394321116), (744, 345560978), (868, 296195124), (978, 262880744), (1141, 225326352), (1302, 197463416), (1304, 197160558), (1488, 172780489), (1736, 148097562), (1956, 131440372), (2282, 112663176), (2604, 98731708), (2608, 98580279), (3423, 75108784), (3472, 74048781), (3912, 65720186), (4564, 56331588), (5053, 50880144), (5208, 49365854), (6846, 37554392), (7824, 32860093), (9128, 28165794), (10106, 25440072), (10416, 24682927), (13692, 18777196), (15159, 16960048), (18256, 14082897), (20212, 12720036), (27384, 9388598), (30318, 8480024), (35371, 7268592), (40424, 6360018), (54768, 4694299), (60636, 4240012), (70742, 3634296), (80848, 3180009), (106113, 2422864), (121272, 2120006), (141484, 1817148), (151429, 1697808), (212226, 1211432), (242544, 1060003), (282968, 908574), (302858, 848904), (424452, 605716), (454287, 565936)]