338077690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{2251}}^1$

素因数の和:2934

約数の個数: 32

約数和(自身を含む): 636253056

約数和(自身を除く): 298175366

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 653, 1306, 2251, 3265, 4502, 6530, 11255, 15019, 22510, 30038, 51773, 75095, 103546, 150190, 258865, 517730, 1469903, 2939806, 7349515, 14699030, 33807769, 67615538, 169038845, 338077690]

約数ペア:

[(1, 338077690), (2, 169038845), (5, 67615538), (10, 33807769), (23, 14699030), (46, 7349515), (115, 2939806), (230, 1469903), (653, 517730), (1306, 258865), (2251, 150190), (3265, 103546), (4502, 75095), (6530, 51773), (11255, 30038), (15019, 22510)]