248478144

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 686653440

約数和(自身を除く): 438175296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 109, 124, 186, 192, 218, 248, 327, 372, 383, 436, 496, 654, 744, 766, 872, 992, 1149, 1308, 1488, 1532, 1744, 1984, 2298, 2616, 2976, 3064, 3379, 3488, 4596, 5232, 5952, 6128, 6758, 6976, 9192, 10137, 10464, 11873, 12256, 13516, 18384, 20274, 20928, 23746, 24512, 27032, 35619, 36768, 40548, 41747, 47492, 54064, 71238, 73536, 81096, 83494, 94984, 108128, 125241, 142476, 162192, 166988, 189968, 216256, 250482, 284952, 324384, 333976, 379936, 500964, 569904, 648768, 667952, 759872, 1001928, 1139808, 1294157, 1335904, 2003856, 2279616, 2588314, 2671808, 3882471, 4007712, 5176628, 7764942, 8015424, 10353256, 15529884, 20706512, 31059768, 41413024, 62119536, 82826048, 124239072, 248478144]

約数ペア:

[(1, 248478144), (2, 124239072), (3, 82826048), (4, 62119536), (6, 41413024), (8, 31059768), (12, 20706512), (16, 15529884), (24, 10353256), (31, 8015424), (32, 7764942), (48, 5176628), (62, 4007712), (64, 3882471), (93, 2671808), (96, 2588314), (109, 2279616), (124, 2003856), (186, 1335904), (192, 1294157), (218, 1139808), (248, 1001928), (327, 759872), (372, 667952), (383, 648768), (436, 569904), (496, 500964), (654, 379936), (744, 333976), (766, 324384), (872, 284952), (992, 250482), (1149, 216256), (1308, 189968), (1488, 166988), (1532, 162192), (1744, 142476), (1984, 125241), (2298, 108128), (2616, 94984), (2976, 83494), (3064, 81096), (3379, 73536), (3488, 71238), (4596, 54064), (5232, 47492), (5952, 41747), (6128, 40548), (6758, 36768), (6976, 35619), (9192, 27032), (10137, 24512), (10464, 23746), (11873, 20928), (12256, 20274), (13516, 18384)]