338352352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26237}}^1$

素因数の和:26291

約数の個数: 48

約数和(自身を含む): 740541312

約数和(自身を除く): 402188960

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 26237, 52474, 104948, 209896, 341081, 419792, 682162, 813347, 839584, 1364324, 1626694, 2728648, 3253388, 5457296, 6506776, 10573511, 10914592, 13013552, 21147022, 26027104, 42294044, 84588088, 169176176, 338352352]

約数ペア:

[(1, 338352352), (2, 169176176), (4, 84588088), (8, 42294044), (13, 26027104), (16, 21147022), (26, 13013552), (31, 10914592), (32, 10573511), (52, 6506776), (62, 5457296), (104, 3253388), (124, 2728648), (208, 1626694), (248, 1364324), (403, 839584), (416, 813347), (496, 682162), (806, 419792), (992, 341081), (1612, 209896), (3224, 104948), (6448, 52474), (12896, 26237)]