31017168

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 200

約数和(自身を含む): 110909568

約数和(自身を除く): 79892400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 263, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 526, 546, 567, 624, 648, 702, 728, 756, 789, 819, 936, 1008, 1052, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1578, 1638, 1841, 1872, 2104, 2106, 2184, 2268, 2367, 2457, 2808, 3024, 3156, 3276, 3419, 3682, 4208, 4212, 4368, 4536, 4734, 4914, 5523, 5616, 6312, 6552, 6838, 7101, 7364, 7371, 8424, 9072, 9468, 9828, 10257, 11046, 12624, 13104, 13676, 14202, 14728, 14742, 16569, 16848, 18936, 19656, 20514, 21303, 22092, 23933, 27352, 28404, 29456, 29484, 30771, 33138, 37872, 39312, 41028, 42606, 44184, 47866, 49707, 54704, 56808, 58968, 61542, 66276, 71799, 82056, 85212, 88368, 92313, 95732, 99414, 113616, 117936, 123084, 132552, 143598, 149121, 164112, 170424, 184626, 191464, 198828, 215397, 246168, 265104, 276939, 287196, 298242, 340848, 369252, 382928, 397656, 430794, 492336, 553878, 574392, 596484, 646191, 738504, 795312, 861588, 1107756, 1148784, 1192968, 1292382, 1477008, 1723176, 1938573, 2215512, 2385936, 2584764, 3446352, 3877146, 4431024, 5169528, 7754292, 10339056, 15508584, 31017168]

約数ペア:

[(1, 31017168), (2, 15508584), (3, 10339056), (4, 7754292), (6, 5169528), (7, 4431024), (8, 3877146), (9, 3446352), (12, 2584764), (13, 2385936), (14, 2215512), (16, 1938573), (18, 1723176), (21, 1477008), (24, 1292382), (26, 1192968), (27, 1148784), (28, 1107756), (36, 861588), (39, 795312), (42, 738504), (48, 646191), (52, 596484), (54, 574392), (56, 553878), (63, 492336), (72, 430794), (78, 397656), (81, 382928), (84, 369252), (91, 340848), (104, 298242), (108, 287196), (112, 276939), (117, 265104), (126, 246168), (144, 215397), (156, 198828), (162, 191464), (168, 184626), (182, 170424), (189, 164112), (208, 149121), (216, 143598), (234, 132552), (252, 123084), (263, 117936), (273, 113616), (312, 99414), (324, 95732), (336, 92313), (351, 88368), (364, 85212), (378, 82056), (432, 71799), (468, 66276), (504, 61542), (526, 58968), (546, 56808), (567, 54704), (624, 49707), (648, 47866), (702, 44184), (728, 42606), (756, 41028), (789, 39312), (819, 37872), (936, 33138), (1008, 30771), (1052, 29484), (1053, 29456), (1092, 28404), (1134, 27352), (1296, 23933), (1404, 22092), (1456, 21303), (1512, 20514), (1578, 19656), (1638, 18936), (1841, 16848), (1872, 16569), (2104, 14742), (2106, 14728), (2184, 14202), (2268, 13676), (2367, 13104), (2457, 12624), (2808, 11046), (3024, 10257), (3156, 9828), (3276, 9468), (3419, 9072), (3682, 8424), (4208, 7371), (4212, 7364), (4368, 7101), (4536, 6838), (4734, 6552), (4914, 6312), (5523, 5616)]