255930624

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 770506240

約数和(自身を除く): 514575616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 549, 576, 607, 732, 768, 864, 976, 1098, 1152, 1214, 1464, 1647, 1728, 1821, 1952, 2196, 2304, 2428, 2928, 3294, 3456, 3642, 3904, 4392, 4856, 5463, 5856, 6588, 6912, 7284, 7808, 8784, 9712, 10926, 11712, 13176, 14568, 15616, 16389, 17568, 19424, 21852, 23424, 26352, 29136, 32778, 35136, 37027, 38848, 43704, 46848, 52704, 58272, 65556, 70272, 74054, 77696, 87408, 105408, 111081, 116544, 131112, 140544, 148108, 155392, 174816, 210816, 222162, 233088, 262224, 296216, 333243, 349632, 421632, 444324, 466176, 524448, 592432, 666486, 699264, 888648, 999729, 1048896, 1184864, 1332972, 1398528, 1777296, 1999458, 2097792, 2369728, 2665944, 3554592, 3998916, 4195584, 4739456, 5331888, 7109184, 7997832, 9478912, 10663776, 14218368, 15995664, 21327552, 28436736, 31991328, 42655104, 63982656, 85310208, 127965312, 255930624]

約数ペア:

[(1, 255930624), (2, 127965312), (3, 85310208), (4, 63982656), (6, 42655104), (8, 31991328), (9, 28436736), (12, 21327552), (16, 15995664), (18, 14218368), (24, 10663776), (27, 9478912), (32, 7997832), (36, 7109184), (48, 5331888), (54, 4739456), (61, 4195584), (64, 3998916), (72, 3554592), (96, 2665944), (108, 2369728), (122, 2097792), (128, 1999458), (144, 1777296), (183, 1398528), (192, 1332972), (216, 1184864), (244, 1048896), (256, 999729), (288, 888648), (366, 699264), (384, 666486), (432, 592432), (488, 524448), (549, 466176), (576, 444324), (607, 421632), (732, 349632), (768, 333243), (864, 296216), (976, 262224), (1098, 233088), (1152, 222162), (1214, 210816), (1464, 174816), (1647, 155392), (1728, 148108), (1821, 140544), (1952, 131112), (2196, 116544), (2304, 111081), (2428, 105408), (2928, 87408), (3294, 77696), (3456, 74054), (3642, 70272), (3904, 65556), (4392, 58272), (4856, 52704), (5463, 46848), (5856, 43704), (6588, 38848), (6912, 37027), (7284, 35136), (7808, 32778), (8784, 29136), (9712, 26352), (10926, 23424), (11712, 21852), (13176, 19424), (14568, 17568), (15616, 16389)]