321051036254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1291}}^1\times {\mathrm{37217}}^1$

素因数の和:38780

約数の個数: 32

約数和(自身を含む): 521056168416

約数和(自身を除く): 200005132162

約数列:

[1, 2, 13, 26, 257, 514, 1291, 2582, 3341, 6682, 16783, 33566, 37217, 74434, 331787, 483821, 663574, 967642, 4313231, 8626462, 9564769, 19129538, 48047147, 96094294, 124341997, 248683994, 624612911, 1249225822, 12348116779, 24696233558, 160525518127, 321051036254]

約数ペア:

[(1, 321051036254), (2, 160525518127), (13, 24696233558), (26, 12348116779), (257, 1249225822), (514, 624612911), (1291, 248683994), (2582, 124341997), (3341, 96094294), (6682, 48047147), (16783, 19129538), (33566, 9564769), (37217, 8626462), (74434, 4313231), (331787, 967642), (483821, 663574)]