312347744

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{137477}}^1$

素因数の和:137558

約数の個数: 24

約数和(自身を含む): 623600208

約数和(自身を除く): 311252464

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 137477, 274954, 549908, 1099816, 2199632, 4399264, 9760867, 19521734, 39043468, 78086936, 156173872, 312347744]

約数ペア:

[(1, 312347744), (2, 156173872), (4, 78086936), (8, 39043468), (16, 19521734), (32, 9760867), (71, 4399264), (142, 2199632), (284, 1099816), (568, 549908), (1136, 274954), (2272, 137477)]