311923712

素因数分解:

$2^{10}\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1166

約数の個数: 44

約数和(自身を含む): 625890720

約数和(自身を除く): 313967008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 512, 727, 838, 1024, 1454, 1676, 2908, 3352, 5816, 6704, 11632, 13408, 23264, 26816, 46528, 53632, 93056, 107264, 186112, 214528, 304613, 372224, 429056, 609226, 744448, 1218452, 2436904, 4873808, 9747616, 19495232, 38990464, 77980928, 155961856, 311923712]

約数ペア:

[(1, 311923712), (2, 155961856), (4, 77980928), (8, 38990464), (16, 19495232), (32, 9747616), (64, 4873808), (128, 2436904), (256, 1218452), (419, 744448), (512, 609226), (727, 429056), (838, 372224), (1024, 304613), (1454, 214528), (1676, 186112), (2908, 107264), (3352, 93056), (5816, 53632), (6704, 46528), (11632, 26816), (13408, 23264)]