213031728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5456

約数の個数: 160

約数和(自身を含む): 752729600

約数和(自身を除く): 539697872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5419, 5616, 6552, 9828, 10838, 13104, 16257, 19656, 21676, 32514, 37933, 39312, 43352, 48771, 65028, 70447, 75866, 86704, 97542, 113799, 130056, 140894, 146313, 151732, 195084, 211341, 227598, 260112, 281788, 292626, 303464, 341397, 390168, 422682, 455196, 493129, 563576, 585252, 606928, 634023, 682794, 780336, 845364, 910392, 986258, 1024191, 1127152, 1170504, 1268046, 1365588, 1479387, 1690728, 1820784, 1902069, 1972516, 2048382, 2341008, 2536092, 2731176, 2958774, 3381456, 3804138, 3945032, 4096764, 4438161, 5072184, 5462352, 5917548, 7608276, 7890064, 8193528, 8876322, 10144368, 11835096, 13314483, 15216552, 16387056, 17752644, 23670192, 26628966, 30433104, 35505288, 53257932, 71010576, 106515864, 213031728]

約数ペア:

[(1, 213031728), (2, 106515864), (3, 71010576), (4, 53257932), (6, 35505288), (7, 30433104), (8, 26628966), (9, 23670192), (12, 17752644), (13, 16387056), (14, 15216552), (16, 13314483), (18, 11835096), (21, 10144368), (24, 8876322), (26, 8193528), (27, 7890064), (28, 7608276), (36, 5917548), (39, 5462352), (42, 5072184), (48, 4438161), (52, 4096764), (54, 3945032), (56, 3804138), (63, 3381456), (72, 2958774), (78, 2731176), (84, 2536092), (91, 2341008), (104, 2048382), (108, 1972516), (112, 1902069), (117, 1820784), (126, 1690728), (144, 1479387), (156, 1365588), (168, 1268046), (182, 1170504), (189, 1127152), (208, 1024191), (216, 986258), (234, 910392), (252, 845364), (273, 780336), (312, 682794), (336, 634023), (351, 606928), (364, 585252), (378, 563576), (432, 493129), (468, 455196), (504, 422682), (546, 390168), (624, 341397), (702, 303464), (728, 292626), (756, 281788), (819, 260112), (936, 227598), (1008, 211341), (1092, 195084), (1404, 151732), (1456, 146313), (1512, 140894), (1638, 130056), (1872, 113799), (2184, 97542), (2457, 86704), (2808, 75866), (3024, 70447), (3276, 65028), (4368, 48771), (4914, 43352), (5419, 39312), (5616, 37933), (6552, 32514), (9828, 21676), (10838, 19656), (13104, 16257)]