216557712

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 734814080

約数和(自身を除く): 518256368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 81, 84, 108, 109, 112, 126, 144, 146, 162, 168, 189, 216, 218, 219, 243, 252, 292, 324, 327, 336, 378, 432, 436, 438, 486, 504, 511, 567, 584, 648, 654, 657, 756, 763, 872, 876, 972, 981, 1008, 1022, 1134, 1168, 1296, 1308, 1314, 1512, 1526, 1533, 1701, 1744, 1752, 1944, 1962, 1971, 2044, 2268, 2289, 2616, 2628, 2943, 3024, 3052, 3066, 3402, 3504, 3888, 3924, 3942, 4088, 4536, 4578, 4599, 5232, 5256, 5886, 5913, 6104, 6132, 6804, 6867, 7848, 7884, 7957, 8176, 8829, 9072, 9156, 9198, 10512, 11772, 11826, 12208, 12264, 13608, 13734, 13797, 15696, 15768, 15914, 17658, 17739, 18312, 18396, 20601, 23544, 23652, 23871, 24528, 26487, 27216, 27468, 27594, 31536, 31828, 35316, 35478, 36624, 36792, 41202, 41391, 47088, 47304, 47742, 52974, 54936, 55188, 55699, 61803, 63656, 70632, 70956, 71613, 73584, 82404, 82782, 94608, 95484, 105948, 109872, 110376, 111398, 123606, 124173, 127312, 141264, 141912, 143226, 164808, 165564, 167097, 185409, 190968, 211896, 214839, 220752, 222796, 247212, 248346, 283824, 286452, 329616, 331128, 334194, 370818, 381936, 423792, 429678, 445592, 494424, 496692, 501291, 572904, 644517, 662256, 668388, 741636, 859356, 891184, 988848, 993384, 1002582, 1145808, 1289034, 1336776, 1483272, 1503873, 1718712, 1933551, 1986768, 2005164, 2578068, 2673552, 2966544, 3007746, 3437424, 3867102, 4010328, 4511619, 5156136, 6015492, 7734204, 8020656, 9023238, 10312272, 12030984, 13534857, 15468408, 18046476, 24061968, 27069714, 30936816, 36092952, 54139428, 72185904, 108278856, 216557712]

約数ペア:

[(1, 216557712), (2, 108278856), (3, 72185904), (4, 54139428), (6, 36092952), (7, 30936816), (8, 27069714), (9, 24061968), (12, 18046476), (14, 15468408), (16, 13534857), (18, 12030984), (21, 10312272), (24, 9023238), (27, 8020656), (28, 7734204), (36, 6015492), (42, 5156136), (48, 4511619), (54, 4010328), (56, 3867102), (63, 3437424), (72, 3007746), (73, 2966544), (81, 2673552), (84, 2578068), (108, 2005164), (109, 1986768), (112, 1933551), (126, 1718712), (144, 1503873), (146, 1483272), (162, 1336776), (168, 1289034), (189, 1145808), (216, 1002582), (218, 993384), (219, 988848), (243, 891184), (252, 859356), (292, 741636), (324, 668388), (327, 662256), (336, 644517), (378, 572904), (432, 501291), (436, 496692), (438, 494424), (486, 445592), (504, 429678), (511, 423792), (567, 381936), (584, 370818), (648, 334194), (654, 331128), (657, 329616), (756, 286452), (763, 283824), (872, 248346), (876, 247212), (972, 222796), (981, 220752), (1008, 214839), (1022, 211896), (1134, 190968), (1168, 185409), (1296, 167097), (1308, 165564), (1314, 164808), (1512, 143226), (1526, 141912), (1533, 141264), (1701, 127312), (1744, 124173), (1752, 123606), (1944, 111398), (1962, 110376), (1971, 109872), (2044, 105948), (2268, 95484), (2289, 94608), (2616, 82782), (2628, 82404), (2943, 73584), (3024, 71613), (3052, 70956), (3066, 70632), (3402, 63656), (3504, 61803), (3888, 55699), (3924, 55188), (3942, 54936), (4088, 52974), (4536, 47742), (4578, 47304), (4599, 47088), (5232, 41391), (5256, 41202), (5886, 36792), (5913, 36624), (6104, 35478), (6132, 35316), (6804, 31828), (6867, 31536), (7848, 27594), (7884, 27468), (7957, 27216), (8176, 26487), (8829, 24528), (9072, 23871), (9156, 23652), (9198, 23544), (10512, 20601), (11772, 18396), (11826, 18312), (12208, 17739), (12264, 17658), (13608, 15914), (13734, 15768), (13797, 15696)]