708448

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 36

約数和(自身を含む): 1521828

約数和(自身を除く): 813380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 169, 208, 262, 338, 416, 524, 676, 1048, 1352, 1703, 2096, 2704, 3406, 4192, 5408, 6812, 13624, 22139, 27248, 44278, 54496, 88556, 177112, 354224, 708448]

約数ペア:

[(1, 708448), (2, 354224), (4, 177112), (8, 88556), (13, 54496), (16, 44278), (26, 27248), (32, 22139), (52, 13624), (104, 6812), (131, 5408), (169, 4192), (208, 3406), (262, 2704), (338, 2096), (416, 1703), (524, 1352), (676, 1048)]