258016512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:676

約数の個数: 144

約数和(自身を含む): 757980608

約数和(自身を除く): 499964096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 256, 258, 312, 344, 384, 416, 516, 559, 601, 624, 688, 768, 832, 1032, 1118, 1202, 1248, 1376, 1664, 1677, 1803, 2064, 2236, 2404, 2496, 2752, 3328, 3354, 3606, 4128, 4472, 4808, 4992, 5504, 6708, 7212, 7813, 8256, 8944, 9616, 9984, 11008, 13416, 14424, 15626, 16512, 17888, 19232, 23439, 25843, 26832, 28848, 31252, 33024, 35776, 38464, 46878, 51686, 53664, 57696, 62504, 71552, 76928, 77529, 93756, 103372, 107328, 115392, 125008, 143104, 153856, 155058, 187512, 206744, 214656, 230784, 250016, 310116, 335959, 375024, 413488, 429312, 461568, 500032, 620232, 671918, 750048, 826976, 1000064, 1007877, 1240464, 1343836, 1500096, 1653952, 2000128, 2015754, 2480928, 2687672, 3000192, 3307904, 4031508, 4961856, 5375344, 6000384, 6615808, 8063016, 9923712, 10750688, 16126032, 19847424, 21501376, 32252064, 43002752, 64504128, 86005504, 129008256, 258016512]

約数ペア:

[(1, 258016512), (2, 129008256), (3, 86005504), (4, 64504128), (6, 43002752), (8, 32252064), (12, 21501376), (13, 19847424), (16, 16126032), (24, 10750688), (26, 9923712), (32, 8063016), (39, 6615808), (43, 6000384), (48, 5375344), (52, 4961856), (64, 4031508), (78, 3307904), (86, 3000192), (96, 2687672), (104, 2480928), (128, 2015754), (129, 2000128), (156, 1653952), (172, 1500096), (192, 1343836), (208, 1240464), (256, 1007877), (258, 1000064), (312, 826976), (344, 750048), (384, 671918), (416, 620232), (516, 500032), (559, 461568), (601, 429312), (624, 413488), (688, 375024), (768, 335959), (832, 310116), (1032, 250016), (1118, 230784), (1202, 214656), (1248, 206744), (1376, 187512), (1664, 155058), (1677, 153856), (1803, 143104), (2064, 125008), (2236, 115392), (2404, 107328), (2496, 103372), (2752, 93756), (3328, 77529), (3354, 76928), (3606, 71552), (4128, 62504), (4472, 57696), (4808, 53664), (4992, 51686), (5504, 46878), (6708, 38464), (7212, 35776), (7813, 33024), (8256, 31252), (8944, 28848), (9616, 26832), (9984, 25843), (11008, 23439), (13416, 19232), (14424, 17888), (15626, 16512)]