268410112

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 569458400

約数和(自身を除く): 301048288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 139, 152, 256, 278, 304, 397, 556, 608, 794, 1112, 1216, 1588, 2224, 2432, 2641, 3176, 4448, 4864, 5282, 6352, 7543, 8896, 10564, 12704, 15086, 17792, 21128, 25408, 30172, 35584, 42256, 50816, 55183, 60344, 84512, 101632, 110366, 120688, 169024, 220732, 241376, 338048, 441464, 482752, 676096, 882928, 965504, 1048477, 1765856, 1931008, 2096954, 3531712, 4193908, 7063424, 8387816, 14126848, 16775632, 33551264, 67102528, 134205056, 268410112]

約数ペア:

[(1, 268410112), (2, 134205056), (4, 67102528), (8, 33551264), (16, 16775632), (19, 14126848), (32, 8387816), (38, 7063424), (64, 4193908), (76, 3531712), (128, 2096954), (139, 1931008), (152, 1765856), (256, 1048477), (278, 965504), (304, 882928), (397, 676096), (556, 482752), (608, 441464), (794, 338048), (1112, 241376), (1216, 220732), (1588, 169024), (2224, 120688), (2432, 110366), (2641, 101632), (3176, 84512), (4448, 60344), (4864, 55183), (5282, 50816), (6352, 42256), (7543, 35584), (8896, 30172), (10564, 25408), (12704, 21128), (15086, 17792)]