390322016

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91711}}^1$

素因数の和:91747

約数の個数: 48

約数和(自身を含む): 924456960

約数和(自身を除く): 534134944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 91711, 183422, 366844, 641977, 733688, 1283954, 1467376, 1742509, 2567908, 2934752, 3485018, 5135816, 6970036, 10271632, 12197563, 13940072, 20543264, 24395126, 27880144, 48790252, 55760288, 97580504, 195161008, 390322016]

約数ペア:

[(1, 390322016), (2, 195161008), (4, 97580504), (7, 55760288), (8, 48790252), (14, 27880144), (16, 24395126), (19, 20543264), (28, 13940072), (32, 12197563), (38, 10271632), (56, 6970036), (76, 5135816), (112, 3485018), (133, 2934752), (152, 2567908), (224, 1742509), (266, 1467376), (304, 1283954), (532, 733688), (608, 641977), (1064, 366844), (2128, 183422), (4256, 91711)]