321126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 404634

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 179, 299, 358, 537, 598, 897, 1074, 1794, 2327, 4117, 4654, 6981, 8234, 12351, 13962, 24702, 53521, 107042, 160563, 321126]

約数ペア:

[(1, 321126), (2, 160563), (3, 107042), (6, 53521), (13, 24702), (23, 13962), (26, 12351), (39, 8234), (46, 6981), (69, 4654), (78, 4117), (138, 2327), (179, 1794), (299, 1074), (358, 897), (537, 598)]