31423392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 121080960

約数和(自身を除く): 89657568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 109, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 198, 208, 218, 224, 231, 234, 252, 264, 273, 286, 288, 308, 312, 327, 336, 352, 364, 396, 416, 429, 436, 462, 468, 504, 528, 546, 572, 616, 624, 654, 672, 693, 728, 763, 792, 819, 858, 872, 924, 936, 981, 1001, 1008, 1056, 1092, 1144, 1199, 1232, 1248, 1287, 1308, 1386, 1417, 1456, 1526, 1584, 1638, 1716, 1744, 1848, 1872, 1962, 2002, 2016, 2184, 2288, 2289, 2398, 2464, 2574, 2616, 2772, 2834, 2912, 3003, 3052, 3168, 3276, 3432, 3488, 3597, 3696, 3744, 3924, 4004, 4251, 4368, 4576, 4578, 4796, 5148, 5232, 5544, 5668, 6006, 6104, 6552, 6864, 6867, 7194, 7392, 7848, 8008, 8393, 8502, 8736, 9009, 9156, 9592, 9919, 10296, 10464, 10791, 11088, 11336, 12012, 12208, 12753, 13104, 13728, 13734, 14388, 15587, 15696, 16016, 16786, 17004, 18018, 18312, 19184, 19838, 20592, 21582, 22176, 22672, 24024, 24416, 25179, 25506, 26208, 27468, 28776, 29757, 31174, 31392, 32032, 33572, 34008, 36036, 36624, 38368, 39676, 41184, 43164, 45344, 46761, 48048, 50358, 51012, 54936, 57552, 59514, 62348, 67144, 68016, 72072, 73248, 75537, 79352, 86328, 89271, 93522, 96096, 100716, 102024, 109109, 109872, 115104, 119028, 124696, 134288, 136032, 140283, 144144, 151074, 158704, 172656, 178542, 187044, 201432, 204048, 218218, 219744, 238056, 249392, 268576, 280566, 288288, 302148, 317408, 327327, 345312, 357084, 374088, 402864, 408096, 436436, 476112, 498784, 561132, 604296, 654654, 714168, 748176, 805728, 872872, 952224, 981981, 1122264, 1208592, 1309308, 1428336, 1496352, 1745744, 1963962, 2244528, 2417184, 2618616, 2856672, 3491488, 3927924, 4489056, 5237232, 7855848, 10474464, 15711696, 31423392]

約数ペア:

[(1, 31423392), (2, 15711696), (3, 10474464), (4, 7855848), (6, 5237232), (7, 4489056), (8, 3927924), (9, 3491488), (11, 2856672), (12, 2618616), (13, 2417184), (14, 2244528), (16, 1963962), (18, 1745744), (21, 1496352), (22, 1428336), (24, 1309308), (26, 1208592), (28, 1122264), (32, 981981), (33, 952224), (36, 872872), (39, 805728), (42, 748176), (44, 714168), (48, 654654), (52, 604296), (56, 561132), (63, 498784), (66, 476112), (72, 436436), (77, 408096), (78, 402864), (84, 374088), (88, 357084), (91, 345312), (96, 327327), (99, 317408), (104, 302148), (109, 288288), (112, 280566), (117, 268576), (126, 249392), (132, 238056), (143, 219744), (144, 218218), (154, 204048), (156, 201432), (168, 187044), (176, 178542), (182, 172656), (198, 158704), (208, 151074), (218, 144144), (224, 140283), (231, 136032), (234, 134288), (252, 124696), (264, 119028), (273, 115104), (286, 109872), (288, 109109), (308, 102024), (312, 100716), (327, 96096), (336, 93522), (352, 89271), (364, 86328), (396, 79352), (416, 75537), (429, 73248), (436, 72072), (462, 68016), (468, 67144), (504, 62348), (528, 59514), (546, 57552), (572, 54936), (616, 51012), (624, 50358), (654, 48048), (672, 46761), (693, 45344), (728, 43164), (763, 41184), (792, 39676), (819, 38368), (858, 36624), (872, 36036), (924, 34008), (936, 33572), (981, 32032), (1001, 31392), (1008, 31174), (1056, 29757), (1092, 28776), (1144, 27468), (1199, 26208), (1232, 25506), (1248, 25179), (1287, 24416), (1308, 24024), (1386, 22672), (1417, 22176), (1456, 21582), (1526, 20592), (1584, 19838), (1638, 19184), (1716, 18312), (1744, 18018), (1848, 17004), (1872, 16786), (1962, 16016), (2002, 15696), (2016, 15587), (2184, 14388), (2288, 13734), (2289, 13728), (2398, 13104), (2464, 12753), (2574, 12208), (2616, 12012), (2772, 11336), (2834, 11088), (2912, 10791), (3003, 10464), (3052, 10296), (3168, 9919), (3276, 9592), (3432, 9156), (3488, 9009), (3597, 8736), (3696, 8502), (3744, 8393), (3924, 8008), (4004, 7848), (4251, 7392), (4368, 7194), (4576, 6867), (4578, 6864), (4796, 6552), (5148, 6104), (5232, 6006), (5544, 5668)]