315037976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8753}}^1$

素因数の和:9179

約数の個数: 32

約数和(自身を含む): 646045200

約数和(自身を除く): 331007224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 3272, 4499, 8753, 8998, 17506, 17996, 35012, 35992, 70024, 96283, 192566, 385132, 770264, 3579977, 7159954, 14319908, 28639816, 39379747, 78759494, 157518988, 315037976]

約数ペア:

[(1, 315037976), (2, 157518988), (4, 78759494), (8, 39379747), (11, 28639816), (22, 14319908), (44, 7159954), (88, 3579977), (409, 770264), (818, 385132), (1636, 192566), (3272, 96283), (4499, 70024), (8753, 35992), (8998, 35012), (17506, 17996)]