248302488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 754790400

約数和(自身を除く): 506487912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 107, 114, 133, 152, 168, 214, 228, 266, 321, 399, 428, 456, 532, 642, 727, 749, 798, 856, 1064, 1284, 1454, 1498, 1596, 2033, 2181, 2247, 2568, 2908, 2996, 3192, 4066, 4362, 4494, 5089, 5816, 5992, 6099, 8132, 8724, 8988, 10178, 12198, 13813, 14231, 15267, 16264, 17448, 17976, 20356, 24396, 27626, 28462, 30534, 40712, 41439, 42693, 48792, 55252, 56924, 61068, 77789, 82878, 85386, 96691, 110504, 113848, 122136, 155578, 165756, 170772, 193382, 233367, 290073, 311156, 331512, 341544, 386764, 466734, 544523, 580146, 622312, 773528, 933468, 1089046, 1160292, 1477991, 1633569, 1866936, 2178092, 2320584, 2955982, 3267138, 4356184, 4433973, 5911964, 6534276, 8867946, 10345937, 11823928, 13068552, 17735892, 20691874, 31037811, 35471784, 41383748, 62075622, 82767496, 124151244, 248302488]

約数ペア:

[(1, 248302488), (2, 124151244), (3, 82767496), (4, 62075622), (6, 41383748), (7, 35471784), (8, 31037811), (12, 20691874), (14, 17735892), (19, 13068552), (21, 11823928), (24, 10345937), (28, 8867946), (38, 6534276), (42, 5911964), (56, 4433973), (57, 4356184), (76, 3267138), (84, 2955982), (107, 2320584), (114, 2178092), (133, 1866936), (152, 1633569), (168, 1477991), (214, 1160292), (228, 1089046), (266, 933468), (321, 773528), (399, 622312), (428, 580146), (456, 544523), (532, 466734), (642, 386764), (727, 341544), (749, 331512), (798, 311156), (856, 290073), (1064, 233367), (1284, 193382), (1454, 170772), (1498, 165756), (1596, 155578), (2033, 122136), (2181, 113848), (2247, 110504), (2568, 96691), (2908, 85386), (2996, 82878), (3192, 77789), (4066, 61068), (4362, 56924), (4494, 55252), (5089, 48792), (5816, 42693), (5992, 41439), (6099, 40712), (8132, 30534), (8724, 28462), (8988, 27626), (10178, 24396), (12198, 20356), (13813, 17976), (14231, 17448), (15267, 16264)]