320420766

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{472597}}^1$

素因数の和:472715

約数の個数: 16

約数和(自身を含む): 646514064

約数和(自身を除く): 326093298

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 472597, 945194, 1417791, 2835582, 53403461, 106806922, 160210383, 320420766]

約数ペア:

[(1, 320420766), (2, 160210383), (3, 106806922), (6, 53403461), (113, 2835582), (226, 1417791), (339, 945194), (678, 472597)]