250464351488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{312281}}^1$

素因数の和:312551

約数の個数: 72

約数和(自身を含む): 540643833576

約数和(自身を除く): 290179482088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 241, 256, 416, 482, 832, 964, 1664, 1928, 3133, 3328, 3856, 6266, 7712, 12532, 15424, 25064, 30848, 50128, 61696, 100256, 200512, 312281, 401024, 624562, 802048, 1249124, 2498248, 4059653, 4996496, 8119306, 9992992, 16238612, 19985984, 32477224, 39971968, 64954448, 75259721, 79943936, 129908896, 150519442, 259817792, 301038884, 519635584, 602077768, 978376373, 1039271168, 1204155536, 1956752746, 2408311072, 3913505492, 4816622144, 7827010984, 9633244288, 15654021968, 19266488576, 31308043936, 62616087872, 125232175744, 250464351488]

約数ペア:

[(1, 250464351488), (2, 125232175744), (4, 62616087872), (8, 31308043936), (13, 19266488576), (16, 15654021968), (26, 9633244288), (32, 7827010984), (52, 4816622144), (64, 3913505492), (104, 2408311072), (128, 1956752746), (208, 1204155536), (241, 1039271168), (256, 978376373), (416, 602077768), (482, 519635584), (832, 301038884), (964, 259817792), (1664, 150519442), (1928, 129908896), (3133, 79943936), (3328, 75259721), (3856, 64954448), (6266, 39971968), (7712, 32477224), (12532, 19985984), (15424, 16238612), (25064, 9992992), (30848, 8119306), (50128, 4996496), (61696, 4059653), (100256, 2498248), (200512, 1249124), (312281, 802048), (401024, 624562)]