244828688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2731}}^1$

素因数の和:3183

約数の個数: 40

約数和(自身を含む): 512217216

約数和(自身を除く): 267388528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 2731, 3448, 5462, 5603, 6896, 10924, 11206, 21848, 22412, 35503, 43696, 44824, 71006, 89648, 142012, 284024, 568048, 1177061, 2354122, 4708244, 9416488, 15301793, 18832976, 30603586, 61207172, 122414344, 244828688]

約数ペア:

[(1, 244828688), (2, 122414344), (4, 61207172), (8, 30603586), (13, 18832976), (16, 15301793), (26, 9416488), (52, 4708244), (104, 2354122), (208, 1177061), (431, 568048), (862, 284024), (1724, 142012), (2731, 89648), (3448, 71006), (5462, 44824), (5603, 43696), (6896, 35503), (10924, 22412), (11206, 21848)]