268672768

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 695941120

約数和(自身を除く): 427268352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 532, 607, 608, 728, 832, 896, 988, 1064, 1214, 1216, 1456, 1664, 1729, 1792, 1976, 2128, 2428, 2432, 2912, 3328, 3458, 3952, 4249, 4256, 4856, 4864, 5824, 6916, 7891, 7904, 8498, 8512, 9712, 11533, 11648, 13832, 15782, 15808, 16996, 17024, 19424, 23066, 23296, 27664, 31564, 31616, 33992, 34048, 38848, 46132, 55237, 55328, 63128, 63232, 67984, 77696, 80731, 92264, 110474, 110656, 126256, 135968, 149929, 155392, 161462, 184528, 220948, 221312, 252512, 271936, 299858, 322924, 369056, 441896, 442624, 505024, 543872, 599716, 645848, 738112, 883792, 1010048, 1049503, 1087744, 1199432, 1291696, 1476224, 1767584, 2020096, 2099006, 2398864, 2583392, 2952448, 3535168, 4198012, 4797728, 5166784, 7070336, 8396024, 9595456, 10333568, 14140672, 16792048, 19190912, 20667136, 33584096, 38381824, 67168192, 134336384, 268672768]

約数ペア:

[(1, 268672768), (2, 134336384), (4, 67168192), (7, 38381824), (8, 33584096), (13, 20667136), (14, 19190912), (16, 16792048), (19, 14140672), (26, 10333568), (28, 9595456), (32, 8396024), (38, 7070336), (52, 5166784), (56, 4797728), (64, 4198012), (76, 3535168), (91, 2952448), (104, 2583392), (112, 2398864), (128, 2099006), (133, 2020096), (152, 1767584), (182, 1476224), (208, 1291696), (224, 1199432), (247, 1087744), (256, 1049503), (266, 1010048), (304, 883792), (364, 738112), (416, 645848), (448, 599716), (494, 543872), (532, 505024), (607, 442624), (608, 441896), (728, 369056), (832, 322924), (896, 299858), (988, 271936), (1064, 252512), (1214, 221312), (1216, 220948), (1456, 184528), (1664, 161462), (1729, 155392), (1792, 149929), (1976, 135968), (2128, 126256), (2428, 110656), (2432, 110474), (2912, 92264), (3328, 80731), (3458, 77696), (3952, 67984), (4249, 63232), (4256, 63128), (4856, 55328), (4864, 55237), (5824, 46132), (6916, 38848), (7891, 34048), (7904, 33992), (8498, 31616), (8512, 31564), (9712, 27664), (11533, 23296), (11648, 23066), (13832, 19424), (15782, 17024), (15808, 16996)]