218471456

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14557}}^1$

素因数の和:14641

約数の個数: 48

約数和(自身を含む): 498931776

約数和(自身を除く): 280460320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 14557, 15008, 29114, 58228, 101899, 116456, 203798, 232912, 407596, 465824, 815192, 975319, 1630384, 1950638, 3260768, 3901276, 6827233, 7802552, 13654466, 15605104, 27308932, 31210208, 54617864, 109235728, 218471456]

約数ペア:

[(1, 218471456), (2, 109235728), (4, 54617864), (7, 31210208), (8, 27308932), (14, 15605104), (16, 13654466), (28, 7802552), (32, 6827233), (56, 3901276), (67, 3260768), (112, 1950638), (134, 1630384), (224, 975319), (268, 815192), (469, 465824), (536, 407596), (938, 232912), (1072, 203798), (1876, 116456), (2144, 101899), (3752, 58228), (7504, 29114), (14557, 15008)]