722282896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{7013}}^1$

素因数の和:7219

約数の個数: 40

約数和(自身を含む): 1442892024

約数和(自身を除く): 720609128

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 2512, 6437, 7013, 12874, 14026, 25748, 28052, 51496, 56104, 102992, 112208, 287533, 575066, 1101041, 1150132, 2202082, 2300264, 4404164, 4600528, 8808328, 17616656, 45142681, 90285362, 180570724, 361141448, 722282896]

約数ペア:

[(1, 722282896), (2, 361141448), (4, 180570724), (8, 90285362), (16, 45142681), (41, 17616656), (82, 8808328), (157, 4600528), (164, 4404164), (314, 2300264), (328, 2202082), (628, 1150132), (656, 1101041), (1256, 575066), (2512, 287533), (6437, 112208), (7013, 102992), (12874, 56104), (14026, 51496), (25748, 28052)]