491801184

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2853

約数の個数: 144

約数和(自身を含む): 1616902560

約数和(自身を除く): 1125101376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 89, 96, 112, 126, 144, 168, 178, 224, 252, 267, 288, 336, 356, 504, 534, 623, 672, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2016, 2136, 2492, 2741, 2848, 3204, 3738, 4272, 4984, 5482, 5607, 6408, 7476, 8223, 8544, 9968, 10964, 11214, 12816, 14952, 16446, 19187, 19936, 21928, 22428, 24669, 25632, 29904, 32892, 38374, 43856, 44856, 49338, 57561, 59808, 65784, 76748, 87712, 89712, 98676, 115122, 131568, 153496, 172683, 179424, 197352, 230244, 243949, 263136, 306992, 345366, 394704, 460488, 487898, 613984, 690732, 731847, 789408, 920976, 975796, 1381464, 1463694, 1707643, 1841952, 1951592, 2195541, 2762928, 2927388, 3415286, 3903184, 4391082, 5122929, 5525856, 5854776, 6830572, 7806368, 8782164, 10245858, 11709552, 13661144, 15368787, 17564328, 20491716, 23419104, 27322288, 30737574, 35128656, 40983432, 54644576, 61475148, 70257312, 81966864, 122950296, 163933728, 245900592, 491801184]

約数ペア:

[(1, 491801184), (2, 245900592), (3, 163933728), (4, 122950296), (6, 81966864), (7, 70257312), (8, 61475148), (9, 54644576), (12, 40983432), (14, 35128656), (16, 30737574), (18, 27322288), (21, 23419104), (24, 20491716), (28, 17564328), (32, 15368787), (36, 13661144), (42, 11709552), (48, 10245858), (56, 8782164), (63, 7806368), (72, 6830572), (84, 5854776), (89, 5525856), (96, 5122929), (112, 4391082), (126, 3903184), (144, 3415286), (168, 2927388), (178, 2762928), (224, 2195541), (252, 1951592), (267, 1841952), (288, 1707643), (336, 1463694), (356, 1381464), (504, 975796), (534, 920976), (623, 789408), (672, 731847), (712, 690732), (801, 613984), (1008, 487898), (1068, 460488), (1246, 394704), (1424, 345366), (1602, 306992), (1869, 263136), (2016, 243949), (2136, 230244), (2492, 197352), (2741, 179424), (2848, 172683), (3204, 153496), (3738, 131568), (4272, 115122), (4984, 98676), (5482, 89712), (5607, 87712), (6408, 76748), (7476, 65784), (8223, 59808), (8544, 57561), (9968, 49338), (10964, 44856), (11214, 43856), (12816, 38374), (14952, 32892), (16446, 29904), (19187, 25632), (19936, 24669), (21928, 22428)]