1270295512

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{983}}^1\times {\mathrm{991}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 2401274880

約数和(自身を除く): 1130979368

約数列:

[1, 2, 4, 8, 163, 326, 652, 983, 991, 1304, 1966, 1982, 3932, 3964, 7864, 7928, 160229, 161533, 320458, 323066, 640916, 646132, 974153, 1281832, 1292264, 1948306, 3896612, 7793224, 158786939, 317573878, 635147756, 1270295512]

約数ペア:

[(1, 1270295512), (2, 635147756), (4, 317573878), (8, 158786939), (163, 7793224), (326, 3896612), (652, 1948306), (983, 1292264), (991, 1281832), (1304, 974153), (1966, 646132), (1982, 640916), (3932, 323066), (3964, 320458), (7864, 161533), (7928, 160229)]