255605952

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 168

約数和(自身を含む): 797448240

約数和(自身を除く): 541842288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 101, 112, 147, 168, 192, 196, 202, 224, 269, 294, 303, 336, 392, 404, 448, 538, 588, 606, 672, 707, 784, 807, 808, 1076, 1176, 1212, 1344, 1414, 1568, 1614, 1616, 1883, 2121, 2152, 2352, 2424, 2828, 3136, 3228, 3232, 3766, 4242, 4304, 4704, 4848, 4949, 5649, 5656, 6456, 6464, 7532, 8484, 8608, 9408, 9696, 9898, 11298, 11312, 12912, 13181, 14847, 15064, 16968, 17216, 19392, 19796, 22596, 22624, 25824, 26362, 27169, 29694, 30128, 33936, 39543, 39592, 45192, 45248, 51648, 52724, 54338, 59388, 60256, 67872, 79086, 79184, 81507, 90384, 105448, 108676, 118776, 120512, 135744, 158172, 158368, 163014, 180768, 190183, 210896, 217352, 237552, 316344, 316736, 326028, 361536, 380366, 421792, 434704, 475104, 570549, 632688, 652056, 760732, 843584, 869408, 950208, 1141098, 1265376, 1304112, 1331281, 1521464, 1738816, 2282196, 2530752, 2608224, 2662562, 3042928, 3993843, 4564392, 5216448, 5325124, 6085856, 7987686, 9128784, 10650248, 12171712, 15975372, 18257568, 21300496, 31950744, 36515136, 42600992, 63901488, 85201984, 127802976, 255605952]

約数ペア:

[(1, 255605952), (2, 127802976), (3, 85201984), (4, 63901488), (6, 42600992), (7, 36515136), (8, 31950744), (12, 21300496), (14, 18257568), (16, 15975372), (21, 12171712), (24, 10650248), (28, 9128784), (32, 7987686), (42, 6085856), (48, 5325124), (49, 5216448), (56, 4564392), (64, 3993843), (84, 3042928), (96, 2662562), (98, 2608224), (101, 2530752), (112, 2282196), (147, 1738816), (168, 1521464), (192, 1331281), (196, 1304112), (202, 1265376), (224, 1141098), (269, 950208), (294, 869408), (303, 843584), (336, 760732), (392, 652056), (404, 632688), (448, 570549), (538, 475104), (588, 434704), (606, 421792), (672, 380366), (707, 361536), (784, 326028), (807, 316736), (808, 316344), (1076, 237552), (1176, 217352), (1212, 210896), (1344, 190183), (1414, 180768), (1568, 163014), (1614, 158368), (1616, 158172), (1883, 135744), (2121, 120512), (2152, 118776), (2352, 108676), (2424, 105448), (2828, 90384), (3136, 81507), (3228, 79184), (3232, 79086), (3766, 67872), (4242, 60256), (4304, 59388), (4704, 54338), (4848, 52724), (4949, 51648), (5649, 45248), (5656, 45192), (6456, 39592), (6464, 39543), (7532, 33936), (8484, 30128), (8608, 29694), (9408, 27169), (9696, 26362), (9898, 25824), (11298, 22624), (11312, 22596), (12912, 19796), (13181, 19392), (14847, 17216), (15064, 16968)]