402011243728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{23719}}^1$

素因数の和:24312

約数の個数: 80

約数和(自身を含む): 828264448000

約数和(自身を除く): 426253204272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 439, 508, 878, 1016, 1756, 2032, 2413, 3512, 4826, 7024, 8341, 9652, 16682, 19304, 23719, 33364, 38608, 47438, 55753, 66728, 94876, 111506, 133456, 189752, 223012, 379504, 446024, 450661, 892048, 901322, 1059307, 1802644, 2118614, 3012313, 3605288, 4237228, 6024626, 7210576, 8474456, 10412641, 12049252, 16948912, 20825282, 24098504, 41650564, 48197008, 57233947, 83301128, 114467894, 166602256, 197840179, 228935788, 395680358, 457871576, 791360716, 915743152, 1322405407, 1582721432, 2644810814, 3165442864, 5289621628, 10579243256, 21158486512, 25125702733, 50251405466, 100502810932, 201005621864, 402011243728]

約数ペア:

[(1, 402011243728), (2, 201005621864), (4, 100502810932), (8, 50251405466), (16, 25125702733), (19, 21158486512), (38, 10579243256), (76, 5289621628), (127, 3165442864), (152, 2644810814), (254, 1582721432), (304, 1322405407), (439, 915743152), (508, 791360716), (878, 457871576), (1016, 395680358), (1756, 228935788), (2032, 197840179), (2413, 166602256), (3512, 114467894), (4826, 83301128), (7024, 57233947), (8341, 48197008), (9652, 41650564), (16682, 24098504), (19304, 20825282), (23719, 16948912), (33364, 12049252), (38608, 10412641), (47438, 8474456), (55753, 7210576), (66728, 6024626), (94876, 4237228), (111506, 3605288), (133456, 3012313), (189752, 2118614), (223012, 1802644), (379504, 1059307), (446024, 901322), (450661, 892048)]