217749168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 320

約数和(自身を含む): 799948800

約数和(自身を除く): 582199632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 36, 39, 42, 48, 52, 54, 56, 58, 63, 72, 78, 84, 87, 91, 104, 108, 112, 116, 117, 126, 144, 156, 168, 174, 182, 189, 191, 203, 208, 216, 232, 234, 252, 261, 273, 312, 336, 348, 351, 364, 377, 378, 382, 406, 432, 464, 468, 504, 522, 546, 573, 609, 624, 696, 702, 728, 754, 756, 764, 783, 812, 819, 936, 1008, 1044, 1092, 1131, 1146, 1218, 1337, 1392, 1404, 1456, 1508, 1512, 1528, 1566, 1624, 1638, 1719, 1827, 1872, 2088, 2184, 2262, 2292, 2436, 2457, 2483, 2639, 2674, 2808, 3016, 3024, 3056, 3132, 3248, 3276, 3393, 3438, 3654, 4011, 4176, 4368, 4524, 4584, 4872, 4914, 4966, 5157, 5278, 5348, 5481, 5539, 5616, 6032, 6264, 6552, 6786, 6876, 7308, 7449, 7917, 8022, 9048, 9168, 9744, 9828, 9932, 10179, 10314, 10556, 10696, 10962, 11078, 12033, 12528, 13104, 13572, 13752, 14616, 14898, 15834, 16044, 16617, 17381, 18096, 19656, 19864, 20358, 20628, 21112, 21392, 21924, 22156, 22347, 23751, 24066, 27144, 27504, 29232, 29796, 31668, 32088, 33234, 34762, 36099, 38773, 39312, 39728, 40716, 41256, 42224, 43848, 44312, 44694, 47502, 48132, 49851, 52143, 54288, 59592, 63336, 64176, 66468, 67041, 69524, 71253, 72007, 72198, 77546, 81432, 82512, 87696, 88624, 89388, 95004, 96264, 99702, 104286, 116319, 119184, 126672, 132936, 134082, 139048, 142506, 144014, 144396, 149553, 155092, 156429, 162864, 178776, 190008, 192528, 199404, 208572, 216021, 232638, 265872, 268164, 278096, 285012, 288028, 288792, 299106, 310184, 312858, 348957, 357552, 380016, 398808, 417144, 432042, 465276, 469287, 504049, 536328, 570024, 576056, 577584, 598212, 620368, 625716, 648063, 697914, 797616, 834288, 864084, 930552, 938574, 1008098, 1046871, 1072656, 1140048, 1152112, 1196424, 1251432, 1296126, 1395828, 1512147, 1728168, 1861104, 1877148, 1944189, 2016196, 2093742, 2392848, 2502864, 2592252, 2791656, 3024294, 3456336, 3754296, 3888378, 4032392, 4187484, 4536441, 5184504, 5583312, 6048588, 7508592, 7776756, 8064784, 8374968, 9072882, 10369008, 12097176, 13609323, 15553512, 16749936, 18145764, 24194352, 27218646, 31107024, 36291528, 54437292, 72583056, 108874584, 217749168]

約数ペア:

[(1, 217749168), (2, 108874584), (3, 72583056), (4, 54437292), (6, 36291528), (7, 31107024), (8, 27218646), (9, 24194352), (12, 18145764), (13, 16749936), (14, 15553512), (16, 13609323), (18, 12097176), (21, 10369008), (24, 9072882), (26, 8374968), (27, 8064784), (28, 7776756), (29, 7508592), (36, 6048588), (39, 5583312), (42, 5184504), (48, 4536441), (52, 4187484), (54, 4032392), (56, 3888378), (58, 3754296), (63, 3456336), (72, 3024294), (78, 2791656), (84, 2592252), (87, 2502864), (91, 2392848), (104, 2093742), (108, 2016196), (112, 1944189), (116, 1877148), (117, 1861104), (126, 1728168), (144, 1512147), (156, 1395828), (168, 1296126), (174, 1251432), (182, 1196424), (189, 1152112), (191, 1140048), (203, 1072656), (208, 1046871), (216, 1008098), (232, 938574), (234, 930552), (252, 864084), (261, 834288), (273, 797616), (312, 697914), (336, 648063), (348, 625716), (351, 620368), (364, 598212), (377, 577584), (378, 576056), (382, 570024), (406, 536328), (432, 504049), (464, 469287), (468, 465276), (504, 432042), (522, 417144), (546, 398808), (573, 380016), (609, 357552), (624, 348957), (696, 312858), (702, 310184), (728, 299106), (754, 288792), (756, 288028), (764, 285012), (783, 278096), (812, 268164), (819, 265872), (936, 232638), (1008, 216021), (1044, 208572), (1092, 199404), (1131, 192528), (1146, 190008), (1218, 178776), (1337, 162864), (1392, 156429), (1404, 155092), (1456, 149553), (1508, 144396), (1512, 144014), (1528, 142506), (1566, 139048), (1624, 134082), (1638, 132936), (1719, 126672), (1827, 119184), (1872, 116319), (2088, 104286), (2184, 99702), (2262, 96264), (2292, 95004), (2436, 89388), (2457, 88624), (2483, 87696), (2639, 82512), (2674, 81432), (2808, 77546), (3016, 72198), (3024, 72007), (3056, 71253), (3132, 69524), (3248, 67041), (3276, 66468), (3393, 64176), (3438, 63336), (3654, 59592), (4011, 54288), (4176, 52143), (4368, 49851), (4524, 48132), (4584, 47502), (4872, 44694), (4914, 44312), (4966, 43848), (5157, 42224), (5278, 41256), (5348, 40716), (5481, 39728), (5539, 39312), (5616, 38773), (6032, 36099), (6264, 34762), (6552, 33234), (6786, 32088), (6876, 31668), (7308, 29796), (7449, 29232), (7917, 27504), (8022, 27144), (9048, 24066), (9168, 23751), (9744, 22347), (9828, 22156), (9932, 21924), (10179, 21392), (10314, 21112), (10556, 20628), (10696, 20358), (10962, 19864), (11078, 19656), (12033, 18096), (12528, 17381), (13104, 16617), (13572, 16044), (13752, 15834), (14616, 14898)]