219124728

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{10987}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 595659480

約数和(自身を除く): 376534752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 9972, 10987, 19944, 21974, 32961, 43948, 65922, 87896, 98883, 131844, 197766, 263688, 395532, 791064, 3043399, 6086798, 9130197, 12173596, 18260394, 24347192, 27390591, 36520788, 54781182, 73041576, 109562364, 219124728]

約数ペア:

[(1, 219124728), (2, 109562364), (3, 73041576), (4, 54781182), (6, 36520788), (8, 27390591), (9, 24347192), (12, 18260394), (18, 12173596), (24, 9130197), (36, 6086798), (72, 3043399), (277, 791064), (554, 395532), (831, 263688), (1108, 197766), (1662, 131844), (2216, 98883), (2493, 87896), (3324, 65922), (4986, 43948), (6648, 32961), (9972, 21974), (10987, 19944)]