330072016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{307903}}^1$

素因数の和:307978

約数の個数: 20

約数和(自身を含む): 649061632

約数和(自身を除く): 318989616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 307903, 615806, 1231612, 2463224, 4926448, 20629501, 41259002, 82518004, 165036008, 330072016]

約数ペア:

[(1, 330072016), (2, 165036008), (4, 82518004), (8, 41259002), (16, 20629501), (67, 4926448), (134, 2463224), (268, 1231612), (536, 615806), (1072, 307903)]