289090014

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1867}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 585864576

約数和(自身を除く): 296774562

約数列:

[1, 2, 3, 6, 131, 197, 262, 393, 394, 591, 786, 1182, 1867, 3734, 5601, 11202, 25807, 51614, 77421, 154842, 244577, 367799, 489154, 733731, 735598, 1103397, 1467462, 2206794, 48181669, 96363338, 144545007, 289090014]

約数ペア:

[(1, 289090014), (2, 144545007), (3, 96363338), (6, 48181669), (131, 2206794), (197, 1467462), (262, 1103397), (393, 735598), (394, 733731), (591, 489154), (786, 367799), (1182, 244577), (1867, 154842), (3734, 77421), (5601, 51614), (11202, 25807)]