313619344

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4049}}^1$

素因数の和:4207

約数の個数: 40

約数和(自身を含む): 626745600

約数和(自身を除く): 313126256

約数列:

[1, 2, 4, 8, 16, 47, 94, 103, 188, 206, 376, 412, 752, 824, 1648, 4049, 4841, 8098, 9682, 16196, 19364, 32392, 38728, 64784, 77456, 190303, 380606, 417047, 761212, 834094, 1522424, 1668188, 3044848, 3336376, 6672752, 19601209, 39202418, 78404836, 156809672, 313619344]

約数ペア:

[(1, 313619344), (2, 156809672), (4, 78404836), (8, 39202418), (16, 19601209), (47, 6672752), (94, 3336376), (103, 3044848), (188, 1668188), (206, 1522424), (376, 834094), (412, 761212), (752, 417047), (824, 380606), (1648, 190303), (4049, 77456), (4841, 64784), (8098, 38728), (9682, 32392), (16196, 19364)]