253400832

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 762902560

約数和(自身を除く): 509501728

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, 601, 732, 768, 864, 976, 1098, 1152, 1202, 1464, 1647, 1728, 1803, 1952, 2196, 2304, 2404, 2928, 3294, 3456, 3606, 3904, 4392, 4808, 5409, 5856, 6588, 6912, 7212, 7808, 8784, 9616, 10818, 11712, 13176, 14424, 15616, 16227, 17568, 19232, 21636, 23424, 26352, 28848, 32454, 35136, 36661, 38464, 43272, 46848, 52704, 57696, 64908, 70272, 73322, 76928, 86544, 105408, 109983, 115392, 129816, 140544, 146644, 153856, 173088, 210816, 219966, 230784, 259632, 293288, 329949, 346176, 421632, 439932, 461568, 519264, 586576, 659898, 692352, 879864, 989847, 1038528, 1173152, 1319796, 1384704, 1759728, 1979694, 2077056, 2346304, 2639592, 3519456, 3959388, 4154112, 4692608, 5279184, 7038912, 7918776, 9385216, 10558368, 14077824, 15837552, 21116736, 28155648, 31675104, 42233472, 63350208, 84466944, 126700416, 253400832]

約数ペア:

[(1, 253400832), (2, 126700416), (3, 84466944), (4, 63350208), (6, 42233472), (8, 31675104), (9, 28155648), (12, 21116736), (16, 15837552), (18, 14077824), (24, 10558368), (27, 9385216), (32, 7918776), (36, 7038912), (48, 5279184), (54, 4692608), (61, 4154112), (64, 3959388), (72, 3519456), (96, 2639592), (108, 2346304), (122, 2077056), (128, 1979694), (144, 1759728), (183, 1384704), (192, 1319796), (216, 1173152), (244, 1038528), (256, 989847), (288, 879864), (366, 692352), (384, 659898), (432, 586576), (488, 519264), (549, 461568), (576, 439932), (601, 421632), (732, 346176), (768, 329949), (864, 293288), (976, 259632), (1098, 230784), (1152, 219966), (1202, 210816), (1464, 173088), (1647, 153856), (1728, 146644), (1803, 140544), (1952, 129816), (2196, 115392), (2304, 109983), (2404, 105408), (2928, 86544), (3294, 76928), (3456, 73322), (3606, 70272), (3904, 64908), (4392, 57696), (4808, 52704), (5409, 46848), (5856, 43272), (6588, 38464), (6912, 36661), (7212, 35136), (7808, 32454), (8784, 28848), (9616, 26352), (10818, 23424), (11712, 21636), (13176, 19232), (14424, 17568), (15616, 16227)]