217193256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 727958400

約数和(自身を除く): 510765144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 63, 72, 74, 76, 84, 111, 114, 126, 133, 148, 152, 168, 171, 222, 228, 252, 259, 266, 296, 333, 342, 399, 444, 456, 504, 518, 532, 613, 666, 684, 703, 777, 798, 888, 1036, 1064, 1197, 1226, 1332, 1368, 1406, 1554, 1596, 1839, 2072, 2109, 2331, 2394, 2452, 2664, 2812, 3108, 3192, 3678, 4218, 4291, 4662, 4788, 4904, 4921, 5517, 5624, 6216, 6327, 7356, 8436, 8582, 9324, 9576, 9842, 11034, 11647, 12654, 12873, 14712, 14763, 16872, 17164, 18648, 19684, 22068, 22681, 23294, 25308, 25746, 29526, 34328, 34941, 38619, 39368, 44136, 44289, 45362, 46588, 50616, 51492, 59052, 68043, 69882, 77238, 81529, 88578, 90724, 93176, 102984, 104823, 118104, 136086, 139764, 154476, 158767, 163058, 177156, 181448, 204129, 209646, 244587, 272172, 279528, 308952, 317534, 326116, 354312, 408258, 419292, 430939, 476301, 489174, 544344, 635068, 652232, 733761, 816516, 838584, 861878, 952602, 978348, 1270136, 1292817, 1428903, 1467522, 1633032, 1723756, 1905204, 1956696, 2585634, 2857806, 2935044, 3016573, 3447512, 3810408, 3878451, 5171268, 5715612, 5870088, 6033146, 7756902, 9049719, 10342536, 11431224, 12066292, 15513804, 18099438, 24132584, 27149157, 31027608, 36198876, 54298314, 72397752, 108596628, 217193256]

約数ペア:

[(1, 217193256), (2, 108596628), (3, 72397752), (4, 54298314), (6, 36198876), (7, 31027608), (8, 27149157), (9, 24132584), (12, 18099438), (14, 15513804), (18, 12066292), (19, 11431224), (21, 10342536), (24, 9049719), (28, 7756902), (36, 6033146), (37, 5870088), (38, 5715612), (42, 5171268), (56, 3878451), (57, 3810408), (63, 3447512), (72, 3016573), (74, 2935044), (76, 2857806), (84, 2585634), (111, 1956696), (114, 1905204), (126, 1723756), (133, 1633032), (148, 1467522), (152, 1428903), (168, 1292817), (171, 1270136), (222, 978348), (228, 952602), (252, 861878), (259, 838584), (266, 816516), (296, 733761), (333, 652232), (342, 635068), (399, 544344), (444, 489174), (456, 476301), (504, 430939), (518, 419292), (532, 408258), (613, 354312), (666, 326116), (684, 317534), (703, 308952), (777, 279528), (798, 272172), (888, 244587), (1036, 209646), (1064, 204129), (1197, 181448), (1226, 177156), (1332, 163058), (1368, 158767), (1406, 154476), (1554, 139764), (1596, 136086), (1839, 118104), (2072, 104823), (2109, 102984), (2331, 93176), (2394, 90724), (2452, 88578), (2664, 81529), (2812, 77238), (3108, 69882), (3192, 68043), (3678, 59052), (4218, 51492), (4291, 50616), (4662, 46588), (4788, 45362), (4904, 44289), (4921, 44136), (5517, 39368), (5624, 38619), (6216, 34941), (6327, 34328), (7356, 29526), (8436, 25746), (8582, 25308), (9324, 23294), (9576, 22681), (9842, 22068), (11034, 19684), (11647, 18648), (12654, 17164), (12873, 16872), (14712, 14763)]