278146241568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3910063}}^1$

素因数の和:3910111

約数の個数: 144

約数和(自身を含む): 896655876480

約数和(自身を除く): 618509634912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23712, 35568, 71136, 3910063, 7820126, 11730189, 15640252, 23460378, 31280504, 35190567, 46920756, 50830819, 62561008, 70381134, 74291197, 93841512, 101661638, 125122016, 140762268, 148582394, 152492457, 187683024, 203323276, 222873591, 281524536, 297164788, 304984914, 375366048, 406646552, 445747182, 457477371, 563049072, 594329576, 609969828, 668620773, 813293104, 891494364, 914954742, 965785561, 1126098144, 1188659152, 1219939656, 1337241546, 1626586208, 1782988728, 1829909484, 1931571122, 2377318304, 2439879312, 2674483092, 2897356683, 3565977456, 3659818968, 3863142244, 4879758624, 5348966184, 5794713366, 7131954912, 7319637936, 7726284488, 8692070049, 10697932368, 11589426732, 14639275872, 15452568976, 17384140098, 21395864736, 23178853464, 30905137952, 34768280196, 46357706928, 69536560392, 92715413856, 139073120784, 278146241568]

約数ペア:

[(1, 278146241568), (2, 139073120784), (3, 92715413856), (4, 69536560392), (6, 46357706928), (8, 34768280196), (9, 30905137952), (12, 23178853464), (13, 21395864736), (16, 17384140098), (18, 15452568976), (19, 14639275872), (24, 11589426732), (26, 10697932368), (32, 8692070049), (36, 7726284488), (38, 7319637936), (39, 7131954912), (48, 5794713366), (52, 5348966184), (57, 4879758624), (72, 3863142244), (76, 3659818968), (78, 3565977456), (96, 2897356683), (104, 2674483092), (114, 2439879312), (117, 2377318304), (144, 1931571122), (152, 1829909484), (156, 1782988728), (171, 1626586208), (208, 1337241546), (228, 1219939656), (234, 1188659152), (247, 1126098144), (288, 965785561), (304, 914954742), (312, 891494364), (342, 813293104), (416, 668620773), (456, 609969828), (468, 594329576), (494, 563049072), (608, 457477371), (624, 445747182), (684, 406646552), (741, 375366048), (912, 304984914), (936, 297164788), (988, 281524536), (1248, 222873591), (1368, 203323276), (1482, 187683024), (1824, 152492457), (1872, 148582394), (1976, 140762268), (2223, 125122016), (2736, 101661638), (2964, 93841512), (3744, 74291197), (3952, 70381134), (4446, 62561008), (5472, 50830819), (5928, 46920756), (7904, 35190567), (8892, 31280504), (11856, 23460378), (17784, 15640252), (23712, 11730189), (35568, 7820126), (71136, 3910063)]