775773404

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{811}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 1571512320

約数和(自身を除く): 795738916

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 269, 508, 538, 811, 889, 1076, 1622, 1778, 1883, 3244, 3556, 3766, 5677, 7532, 11354, 22708, 34163, 68326, 102997, 136652, 205994, 218159, 239141, 411988, 436318, 478282, 720979, 872636, 956564, 1441958, 1527113, 2883916, 3054226, 6108452, 27706193, 55412386, 110824772, 193943351, 387886702, 775773404]

約数ペア:

[(1, 775773404), (2, 387886702), (4, 193943351), (7, 110824772), (14, 55412386), (28, 27706193), (127, 6108452), (254, 3054226), (269, 2883916), (508, 1527113), (538, 1441958), (811, 956564), (889, 872636), (1076, 720979), (1622, 478282), (1778, 436318), (1883, 411988), (3244, 239141), (3556, 218159), (3766, 205994), (5677, 136652), (7532, 102997), (11354, 68326), (22708, 34163)]