290030352

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{67891}}^1$

素因数の和:67991

約数の個数: 40

約数和(自身を含む): 757674720

約数和(自身を除く): 467644368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 67891, 135782, 203673, 271564, 407346, 543128, 814692, 1086256, 1629384, 3258768, 6042299, 12084598, 18126897, 24169196, 36253794, 48338392, 72507588, 96676784, 145015176, 290030352]

約数ペア:

[(1, 290030352), (2, 145015176), (3, 96676784), (4, 72507588), (6, 48338392), (8, 36253794), (12, 24169196), (16, 18126897), (24, 12084598), (48, 6042299), (89, 3258768), (178, 1629384), (267, 1086256), (356, 814692), (534, 543128), (712, 407346), (1068, 271564), (1424, 203673), (2136, 135782), (4272, 67891)]