216216

素因数分解:

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

素因数の和:46

約数の個数: 128

約数和(自身を含む): 806400

約数和(自身を除く): 590184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 117, 126, 132, 143, 154, 156, 168, 182, 189, 198, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 351, 364, 378, 396, 429, 462, 468, 504, 546, 572, 594, 616, 693, 702, 728, 756, 792, 819, 858, 924, 936, 1001, 1092, 1144, 1188, 1287, 1386, 1404, 1512, 1638, 1716, 1848, 2002, 2079, 2184, 2376, 2457, 2574, 2772, 2808, 3003, 3276, 3432, 3861, 4004, 4158, 4914, 5148, 5544, 6006, 6552, 7722, 8008, 8316, 9009, 9828, 10296, 12012, 15444, 16632, 18018, 19656, 24024, 27027, 30888, 36036, 54054, 72072, 108108, 216216]

約数ペア:

[(1, 216216), (2, 108108), (3, 72072), (4, 54054), (6, 36036), (7, 30888), (8, 27027), (9, 24024), (11, 19656), (12, 18018), (13, 16632), (14, 15444), (18, 12012), (21, 10296), (22, 9828), (24, 9009), (26, 8316), (27, 8008), (28, 7722), (33, 6552), (36, 6006), (39, 5544), (42, 5148), (44, 4914), (52, 4158), (54, 4004), (56, 3861), (63, 3432), (66, 3276), (72, 3003), (77, 2808), (78, 2772), (84, 2574), (88, 2457), (91, 2376), (99, 2184), (104, 2079), (108, 2002), (117, 1848), (126, 1716), (132, 1638), (143, 1512), (154, 1404), (156, 1386), (168, 1287), (182, 1188), (189, 1144), (198, 1092), (216, 1001), (231, 936), (234, 924), (252, 858), (264, 819), (273, 792), (286, 756), (297, 728), (308, 702), (312, 693), (351, 616), (364, 594), (378, 572), (396, 546), (429, 504), (462, 468)]