494702884

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 961415280

約数和(自身を除く): 466712396

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 338, 533, 676, 1066, 1373, 2132, 2197, 2746, 4394, 5492, 6929, 8788, 13858, 17849, 27716, 35698, 56293, 71396, 90077, 112586, 180154, 225172, 232037, 360308, 464074, 731809, 928148, 1463618, 2927236, 3016481, 6032962, 9513517, 12065924, 19027034, 38054068, 123675721, 247351442, 494702884]

約数ペア:

[(1, 494702884), (2, 247351442), (4, 123675721), (13, 38054068), (26, 19027034), (41, 12065924), (52, 9513517), (82, 6032962), (164, 3016481), (169, 2927236), (338, 1463618), (533, 928148), (676, 731809), (1066, 464074), (1373, 360308), (2132, 232037), (2197, 225172), (2746, 180154), (4394, 112586), (5492, 90077), (6929, 71396), (8788, 56293), (13858, 35698), (17849, 27716)]