307565462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 501925248

約数和(自身を除く): 194359786

約数列:

[1, 2, 17, 34, 47, 94, 197, 394, 799, 977, 1598, 1954, 3349, 6698, 9259, 16609, 18518, 33218, 45919, 91838, 157403, 192469, 314806, 384938, 780623, 1561246, 3271973, 6543946, 9046043, 18092086, 153782731, 307565462]

約数ペア:

[(1, 307565462), (2, 153782731), (17, 18092086), (34, 9046043), (47, 6543946), (94, 3271973), (197, 1561246), (394, 780623), (799, 384938), (977, 314806), (1598, 192469), (1954, 157403), (3349, 91838), (6698, 45919), (9259, 33218), (16609, 18518)]