331327256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102769}}^1$

素因数の和:102819

約数の個数: 32

約数和(自身を含む): 690614400

約数和(自身を除く): 359287144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 102769, 205538, 411076, 822152, 1335997, 2671994, 3185839, 5343988, 6371678, 10687976, 12743356, 25486712, 41415907, 82831814, 165663628, 331327256]

約数ペア:

[(1, 331327256), (2, 165663628), (4, 82831814), (8, 41415907), (13, 25486712), (26, 12743356), (31, 10687976), (52, 6371678), (62, 5343988), (104, 3185839), (124, 2671994), (248, 1335997), (403, 822152), (806, 411076), (1612, 205538), (3224, 102769)]