330655832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{16139}}^1$

素因数の和:16355

約数の個数: 32

約数和(自身を含む): 671101200

約数和(自身を除く): 340445368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 10244, 16139, 20488, 32278, 64556, 129112, 209807, 419614, 839228, 1678456, 3179383, 6358766, 12717532, 25435064, 41331979, 82663958, 165327916, 330655832]

約数ペア:

[(1, 330655832), (2, 165327916), (4, 82663958), (8, 41331979), (13, 25435064), (26, 12717532), (52, 6358766), (104, 3179383), (197, 1678456), (394, 839228), (788, 419614), (1576, 209807), (2561, 129112), (5122, 64556), (10244, 32278), (16139, 20488)]