509399696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{144061}}^1$

素因数の和:144099

約数の個数: 40

約数和(自身を含む): 1125412344

約数和(自身を除く): 616012648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 144061, 288122, 576244, 1152488, 1872793, 2304976, 2449037, 3745586, 4898074, 7491172, 9796148, 14982344, 19592296, 29964688, 31837481, 39184592, 63674962, 127349924, 254699848, 509399696]

約数ペア:

[(1, 509399696), (2, 254699848), (4, 127349924), (8, 63674962), (13, 39184592), (16, 31837481), (17, 29964688), (26, 19592296), (34, 14982344), (52, 9796148), (68, 7491172), (104, 4898074), (136, 3745586), (208, 2449037), (221, 2304976), (272, 1872793), (442, 1152488), (884, 576244), (1768, 288122), (3536, 144061)]