264920292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 830444160

約数和(自身を除く): 565523868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 193, 234, 252, 273, 364, 386, 419, 468, 546, 579, 772, 819, 838, 1092, 1158, 1257, 1351, 1638, 1676, 1737, 2316, 2509, 2514, 2702, 2933, 3276, 3474, 3771, 4053, 5018, 5028, 5404, 5447, 5866, 6948, 7527, 7542, 8106, 8799, 10036, 10894, 11732, 12159, 15054, 15084, 16212, 16341, 17563, 17598, 21788, 22581, 24318, 26397, 30108, 32682, 35126, 35196, 38129, 45162, 48636, 49023, 52689, 52794, 65364, 70252, 76258, 80867, 90324, 98046, 105378, 105588, 114387, 152516, 158067, 161734, 196092, 210756, 228774, 242601, 316134, 323468, 343161, 457548, 485202, 566069, 632268, 686322, 727803, 970404, 1051271, 1132138, 1372644, 1455606, 1698207, 2102542, 2264276, 2911212, 3153813, 3396414, 4205084, 5094621, 6307626, 6792828, 7358897, 9461439, 10189242, 12615252, 14717794, 18922878, 20378484, 22076691, 29435588, 37845756, 44153382, 66230073, 88306764, 132460146, 264920292]

約数ペア:

[(1, 264920292), (2, 132460146), (3, 88306764), (4, 66230073), (6, 44153382), (7, 37845756), (9, 29435588), (12, 22076691), (13, 20378484), (14, 18922878), (18, 14717794), (21, 12615252), (26, 10189242), (28, 9461439), (36, 7358897), (39, 6792828), (42, 6307626), (52, 5094621), (63, 4205084), (78, 3396414), (84, 3153813), (91, 2911212), (117, 2264276), (126, 2102542), (156, 1698207), (182, 1455606), (193, 1372644), (234, 1132138), (252, 1051271), (273, 970404), (364, 727803), (386, 686322), (419, 632268), (468, 566069), (546, 485202), (579, 457548), (772, 343161), (819, 323468), (838, 316134), (1092, 242601), (1158, 228774), (1257, 210756), (1351, 196092), (1638, 161734), (1676, 158067), (1737, 152516), (2316, 114387), (2509, 105588), (2514, 105378), (2702, 98046), (2933, 90324), (3276, 80867), (3474, 76258), (3771, 70252), (4053, 65364), (5018, 52794), (5028, 52689), (5404, 49023), (5447, 48636), (5866, 45162), (6948, 38129), (7527, 35196), (7542, 35126), (8106, 32682), (8799, 30108), (10036, 26397), (10894, 24318), (11732, 22581), (12159, 21788), (15054, 17598), (15084, 17563), (16212, 16341)]