320839558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{23327}}^1$

素因数の和:23388

約数の個数: 24

約数和(自身を含む): 541816128

約数和(自身を除く): 220976570

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 6877, 13754, 23327, 46654, 303251, 536521, 606502, 1073042, 6974773, 12339983, 13949546, 24679966, 160419779, 320839558]

約数ペア:

[(1, 320839558), (2, 160419779), (13, 24679966), (23, 13949546), (26, 12339983), (46, 6974773), (299, 1073042), (529, 606502), (598, 536521), (1058, 303251), (6877, 46654), (13754, 23327)]