268163568

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:956

約数の個数: 160

約数和(自身を含む): 833081600

約数和(自身を除く): 564918032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 108, 111, 114, 144, 148, 152, 171, 216, 222, 228, 296, 304, 333, 342, 432, 444, 456, 513, 592, 666, 684, 703, 883, 888, 912, 999, 1026, 1332, 1368, 1406, 1766, 1776, 1998, 2052, 2109, 2649, 2664, 2736, 2812, 3532, 3996, 4104, 4218, 5298, 5328, 5624, 6327, 7064, 7947, 7992, 8208, 8436, 10596, 11248, 12654, 14128, 15894, 15984, 16777, 16872, 18981, 21192, 23841, 25308, 31788, 32671, 33554, 33744, 37962, 42384, 47682, 50331, 50616, 63576, 65342, 67108, 75924, 95364, 98013, 100662, 101232, 127152, 130684, 134216, 150993, 151848, 190728, 196026, 201324, 261368, 268432, 294039, 301986, 303696, 381456, 392052, 402648, 452979, 522736, 588078, 603972, 620749, 784104, 805296, 882117, 905958, 1176156, 1207944, 1241498, 1568208, 1764234, 1811916, 1862247, 2352312, 2415888, 2482996, 3528468, 3623832, 3724494, 4704624, 4965992, 5586741, 7056936, 7247664, 7448988, 9931984, 11173482, 14113872, 14897976, 16760223, 22346964, 29795952, 33520446, 44693928, 67040892, 89387856, 134081784, 268163568]

約数ペア:

[(1, 268163568), (2, 134081784), (3, 89387856), (4, 67040892), (6, 44693928), (8, 33520446), (9, 29795952), (12, 22346964), (16, 16760223), (18, 14897976), (19, 14113872), (24, 11173482), (27, 9931984), (36, 7448988), (37, 7247664), (38, 7056936), (48, 5586741), (54, 4965992), (57, 4704624), (72, 3724494), (74, 3623832), (76, 3528468), (108, 2482996), (111, 2415888), (114, 2352312), (144, 1862247), (148, 1811916), (152, 1764234), (171, 1568208), (216, 1241498), (222, 1207944), (228, 1176156), (296, 905958), (304, 882117), (333, 805296), (342, 784104), (432, 620749), (444, 603972), (456, 588078), (513, 522736), (592, 452979), (666, 402648), (684, 392052), (703, 381456), (883, 303696), (888, 301986), (912, 294039), (999, 268432), (1026, 261368), (1332, 201324), (1368, 196026), (1406, 190728), (1766, 151848), (1776, 150993), (1998, 134216), (2052, 130684), (2109, 127152), (2649, 101232), (2664, 100662), (2736, 98013), (2812, 95364), (3532, 75924), (3996, 67108), (4104, 65342), (4218, 63576), (5298, 50616), (5328, 50331), (5624, 47682), (6327, 42384), (7064, 37962), (7947, 33744), (7992, 33554), (8208, 32671), (8436, 31788), (10596, 25308), (11248, 23841), (12654, 21192), (14128, 18981), (15894, 16872), (15984, 16777)]