219934464

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{12451}}^1$

素因数の和:12493

約数の個数: 72

約数和(自身を含む): 610845312

約数和(自身を除く): 390910848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 12451, 17664, 24902, 37353, 49804, 74706, 99608, 149412, 199216, 286373, 298824, 398432, 572746, 597648, 796864, 859119, 1145492, 1195296, 1593728, 1718238, 2290984, 2390592, 3187456, 3436476, 4581968, 4781184, 6872952, 9163936, 9562368, 13745904, 18327872, 27491808, 36655744, 54983616, 73311488, 109967232, 219934464]

約数ペア:

[(1, 219934464), (2, 109967232), (3, 73311488), (4, 54983616), (6, 36655744), (8, 27491808), (12, 18327872), (16, 13745904), (23, 9562368), (24, 9163936), (32, 6872952), (46, 4781184), (48, 4581968), (64, 3436476), (69, 3187456), (92, 2390592), (96, 2290984), (128, 1718238), (138, 1593728), (184, 1195296), (192, 1145492), (256, 859119), (276, 796864), (368, 597648), (384, 572746), (552, 398432), (736, 298824), (768, 286373), (1104, 199216), (1472, 149412), (2208, 99608), (2944, 74706), (4416, 49804), (5888, 37353), (8832, 24902), (12451, 17664)]