319821822

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 708475248

約数和(自身を除く): 388653426

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 523, 641, 954, 1046, 1282, 1569, 1923, 3138, 3846, 4707, 5769, 9414, 11538, 27719, 33973, 55438, 67946, 83157, 101919, 166314, 203838, 249471, 305757, 335243, 498942, 611514, 670486, 1005729, 2011458, 3017187, 6034374, 17767879, 35535758, 53303637, 106607274, 159910911, 319821822]

約数ペア:

[(1, 319821822), (2, 159910911), (3, 106607274), (6, 53303637), (9, 35535758), (18, 17767879), (53, 6034374), (106, 3017187), (159, 2011458), (318, 1005729), (477, 670486), (523, 611514), (641, 498942), (954, 335243), (1046, 305757), (1282, 249471), (1569, 203838), (1923, 166314), (3138, 101919), (3846, 83157), (4707, 67946), (5769, 55438), (9414, 33973), (11538, 27719)]