12991060656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{1009}}^1$

素因数の和:1324

約数の個数: 240

約数和(自身を含む): 42552544320

約数和(自身を除く): 29561483664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 241, 252, 318, 336, 371, 424, 477, 482, 504, 636, 723, 742, 848, 954, 964, 1008, 1009, 1113, 1272, 1446, 1484, 1687, 1908, 1928, 2018, 2169, 2226, 2544, 2892, 2968, 3027, 3339, 3374, 3816, 3856, 4036, 4338, 4452, 5061, 5784, 5936, 6054, 6678, 6748, 7063, 7632, 8072, 8676, 8904, 9081, 10122, 11568, 12108, 12773, 13356, 13496, 14126, 15183, 16144, 17352, 17808, 18162, 20244, 21189, 24216, 25546, 26712, 26992, 28252, 30366, 34704, 36324, 38319, 40488, 42378, 48432, 51092, 53424, 53477, 56504, 60732, 63567, 72648, 76638, 80976, 84756, 89411, 102184, 106954, 113008, 114957, 121464, 127134, 145296, 153276, 160431, 169512, 178822, 204368, 213908, 229914, 242928, 243169, 254268, 268233, 306552, 320862, 339024, 357644, 374339, 427816, 459828, 481293, 486338, 508536, 536466, 613104, 641724, 715288, 729507, 748678, 804699, 855632, 919656, 962586, 972676, 1017072, 1072932, 1123017, 1283448, 1430576, 1459014, 1497356, 1609398, 1702183, 1839312, 1925172, 1945352, 2145864, 2188521, 2246034, 2566896, 2918028, 2994712, 3218796, 3369051, 3404366, 3850344, 3890704, 4291728, 4377042, 4492068, 5106549, 5836056, 5989424, 6437592, 6738102, 6808732, 7700688, 8754084, 8984136, 10213098, 11672112, 12875184, 12887957, 13476204, 13617464, 15319647, 17508168, 17968272, 20426196, 25775914, 26952408, 27234928, 30639294, 35016336, 38663871, 40852392, 51551828, 53904816, 61278588, 77327742, 81704784, 90215699, 103103656, 115991613, 122557176, 154655484, 180431398, 206207312, 231983226, 245114352, 270647097, 309310968, 360862796, 463966452, 541294194, 618621936, 721725592, 811941291, 927932904, 1082588388, 1443451184, 1623882582, 1855865808, 2165176776, 3247765164, 4330353552, 6495530328, 12991060656]

約数ペア:

[(1, 12991060656), (2, 6495530328), (3, 4330353552), (4, 3247765164), (6, 2165176776), (7, 1855865808), (8, 1623882582), (9, 1443451184), (12, 1082588388), (14, 927932904), (16, 811941291), (18, 721725592), (21, 618621936), (24, 541294194), (28, 463966452), (36, 360862796), (42, 309310968), (48, 270647097), (53, 245114352), (56, 231983226), (63, 206207312), (72, 180431398), (84, 154655484), (106, 122557176), (112, 115991613), (126, 103103656), (144, 90215699), (159, 81704784), (168, 77327742), (212, 61278588), (241, 53904816), (252, 51551828), (318, 40852392), (336, 38663871), (371, 35016336), (424, 30639294), (477, 27234928), (482, 26952408), (504, 25775914), (636, 20426196), (723, 17968272), (742, 17508168), (848, 15319647), (954, 13617464), (964, 13476204), (1008, 12887957), (1009, 12875184), (1113, 11672112), (1272, 10213098), (1446, 8984136), (1484, 8754084), (1687, 7700688), (1908, 6808732), (1928, 6738102), (2018, 6437592), (2169, 5989424), (2226, 5836056), (2544, 5106549), (2892, 4492068), (2968, 4377042), (3027, 4291728), (3339, 3890704), (3374, 3850344), (3816, 3404366), (3856, 3369051), (4036, 3218796), (4338, 2994712), (4452, 2918028), (5061, 2566896), (5784, 2246034), (5936, 2188521), (6054, 2145864), (6678, 1945352), (6748, 1925172), (7063, 1839312), (7632, 1702183), (8072, 1609398), (8676, 1497356), (8904, 1459014), (9081, 1430576), (10122, 1283448), (11568, 1123017), (12108, 1072932), (12773, 1017072), (13356, 972676), (13496, 962586), (14126, 919656), (15183, 855632), (16144, 804699), (17352, 748678), (17808, 729507), (18162, 715288), (20244, 641724), (21189, 613104), (24216, 536466), (25546, 508536), (26712, 486338), (26992, 481293), (28252, 459828), (30366, 427816), (34704, 374339), (36324, 357644), (38319, 339024), (40488, 320862), (42378, 306552), (48432, 268233), (51092, 254268), (53424, 243169), (53477, 242928), (56504, 229914), (60732, 213908), (63567, 204368), (72648, 178822), (76638, 169512), (80976, 160431), (84756, 153276), (89411, 145296), (102184, 127134), (106954, 121464), (113008, 114957)]