275136992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12479}}^1$

素因数の和:12555

約数の個数: 48

約数和(自身を含む): 594397440

約数和(自身を除く): 319260448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 11024, 12479, 22048, 24958, 49916, 99832, 162227, 199664, 324454, 399328, 648908, 661387, 1297816, 1322774, 2595632, 2645548, 5191264, 5291096, 8598031, 10582192, 17196062, 21164384, 34392124, 68784248, 137568496, 275136992]

約数ペア:

[(1, 275136992), (2, 137568496), (4, 68784248), (8, 34392124), (13, 21164384), (16, 17196062), (26, 10582192), (32, 8598031), (52, 5291096), (53, 5191264), (104, 2645548), (106, 2595632), (208, 1322774), (212, 1297816), (416, 661387), (424, 648908), (689, 399328), (848, 324454), (1378, 199664), (1696, 162227), (2756, 99832), (5512, 49916), (11024, 24958), (12479, 22048)]