251540352

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31193}}^1$

素因数の和:31220

約数の個数: 96

約数和(自身を含む): 827264880

約数和(自身を除く): 575724528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 31193, 62386, 93579, 124772, 187158, 218351, 249544, 280737, 374316, 436702, 499088, 561474, 655053, 748632, 873404, 998176, 1122948, 1310106, 1497264, 1746808, 1965159, 1996352, 2245896, 2620212, 2994528, 3493616, 3930318, 3992704, 4491792, 5240424, 5989056, 6987232, 7860636, 8983584, 10480848, 11978112, 13974464, 15721272, 17967168, 20961696, 27948928, 31442544, 35934336, 41923392, 62885088, 83846784, 125770176, 251540352]

約数ペア:

[(1, 251540352), (2, 125770176), (3, 83846784), (4, 62885088), (6, 41923392), (7, 35934336), (8, 31442544), (9, 27948928), (12, 20961696), (14, 17967168), (16, 15721272), (18, 13974464), (21, 11978112), (24, 10480848), (28, 8983584), (32, 7860636), (36, 6987232), (42, 5989056), (48, 5240424), (56, 4491792), (63, 3992704), (64, 3930318), (72, 3493616), (84, 2994528), (96, 2620212), (112, 2245896), (126, 1996352), (128, 1965159), (144, 1746808), (168, 1497264), (192, 1310106), (224, 1122948), (252, 998176), (288, 873404), (336, 748632), (384, 655053), (448, 561474), (504, 499088), (576, 436702), (672, 374316), (896, 280737), (1008, 249544), (1152, 218351), (1344, 187158), (2016, 124772), (2688, 93579), (4032, 62386), (8064, 31193)]