439568948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2309}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 948984960

約数和(自身を除く): 509416012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 523, 1046, 2092, 2309, 3661, 4618, 6799, 7322, 9236, 13598, 14644, 16163, 27196, 30017, 32326, 47593, 60034, 64652, 95186, 120068, 190372, 210119, 420238, 840476, 1207607, 2415214, 4830428, 8453249, 15698891, 16906498, 31397782, 33812996, 62795564, 109892237, 219784474, 439568948]

約数ペア:

[(1, 439568948), (2, 219784474), (4, 109892237), (7, 62795564), (13, 33812996), (14, 31397782), (26, 16906498), (28, 15698891), (52, 8453249), (91, 4830428), (182, 2415214), (364, 1207607), (523, 840476), (1046, 420238), (2092, 210119), (2309, 190372), (3661, 120068), (4618, 95186), (6799, 64652), (7322, 60034), (9236, 47593), (13598, 32326), (14644, 30017), (16163, 27196)]