864864

素因数分解:

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

素因数の和:50

約数の個数: 192

約数和(自身を含む): 3386880

約数和(自身を除く): 2522016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 32, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 108, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 189, 198, 208, 216, 224, 231, 234, 252, 264, 273, 286, 288, 297, 308, 312, 336, 351, 352, 364, 378, 396, 416, 429, 432, 462, 468, 504, 528, 546, 572, 594, 616, 624, 672, 693, 702, 728, 756, 792, 819, 858, 864, 924, 936, 1001, 1008, 1056, 1092, 1144, 1188, 1232, 1248, 1287, 1386, 1404, 1456, 1512, 1584, 1638, 1716, 1848, 1872, 2002, 2016, 2079, 2184, 2288, 2376, 2457, 2464, 2574, 2772, 2808, 2912, 3003, 3024, 3168, 3276, 3432, 3696, 3744, 3861, 4004, 4158, 4368, 4576, 4752, 4914, 5148, 5544, 5616, 6006, 6048, 6552, 6864, 7392, 7722, 8008, 8316, 8736, 9009, 9504, 9828, 10296, 11088, 11232, 12012, 13104, 13728, 15444, 16016, 16632, 18018, 19656, 20592, 22176, 24024, 26208, 27027, 30888, 32032, 33264, 36036, 39312, 41184, 48048, 54054, 61776, 66528, 72072, 78624, 96096, 108108, 123552, 144144, 216216, 288288, 432432, 864864]

約数ペア:

[(1, 864864), (2, 432432), (3, 288288), (4, 216216), (6, 144144), (7, 123552), (8, 108108), (9, 96096), (11, 78624), (12, 72072), (13, 66528), (14, 61776), (16, 54054), (18, 48048), (21, 41184), (22, 39312), (24, 36036), (26, 33264), (27, 32032), (28, 30888), (32, 27027), (33, 26208), (36, 24024), (39, 22176), (42, 20592), (44, 19656), (48, 18018), (52, 16632), (54, 16016), (56, 15444), (63, 13728), (66, 13104), (72, 12012), (77, 11232), (78, 11088), (84, 10296), (88, 9828), (91, 9504), (96, 9009), (99, 8736), (104, 8316), (108, 8008), (112, 7722), (117, 7392), (126, 6864), (132, 6552), (143, 6048), (144, 6006), (154, 5616), (156, 5544), (168, 5148), (176, 4914), (182, 4752), (189, 4576), (198, 4368), (208, 4158), (216, 4004), (224, 3861), (231, 3744), (234, 3696), (252, 3432), (264, 3276), (273, 3168), (286, 3024), (288, 3003), (297, 2912), (308, 2808), (312, 2772), (336, 2574), (351, 2464), (352, 2457), (364, 2376), (378, 2288), (396, 2184), (416, 2079), (429, 2016), (432, 2002), (462, 1872), (468, 1848), (504, 1716), (528, 1638), (546, 1584), (572, 1512), (594, 1456), (616, 1404), (624, 1386), (672, 1287), (693, 1248), (702, 1232), (728, 1188), (756, 1144), (792, 1092), (819, 1056), (858, 1008), (864, 1001), (924, 936)]