282742408

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1283}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 578031120

約数和(自身を除く): 295288712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 169, 326, 338, 652, 676, 1283, 1304, 1352, 2119, 2566, 4238, 5132, 8476, 10264, 16679, 16952, 27547, 33358, 55094, 66716, 110188, 133432, 209129, 216827, 220376, 418258, 433654, 836516, 867308, 1673032, 1734616, 2718677, 5437354, 10874708, 21749416, 35342801, 70685602, 141371204, 282742408]

約数ペア:

[(1, 282742408), (2, 141371204), (4, 70685602), (8, 35342801), (13, 21749416), (26, 10874708), (52, 5437354), (104, 2718677), (163, 1734616), (169, 1673032), (326, 867308), (338, 836516), (652, 433654), (676, 418258), (1283, 220376), (1304, 216827), (1352, 209129), (2119, 133432), (2566, 110188), (4238, 66716), (5132, 55094), (8476, 33358), (10264, 27547), (16679, 16952)]