1389241386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 3307100160

約数和(自身を除く): 1917858774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 223, 234, 237, 337, 446, 474, 669, 674, 711, 1011, 1027, 1338, 1422, 2007, 2022, 2054, 2899, 3033, 3081, 4014, 4381, 5798, 6066, 6162, 8697, 8762, 9243, 13143, 17394, 17617, 18486, 26091, 26286, 26623, 35234, 39429, 52182, 52851, 53246, 75151, 78858, 79869, 105702, 150302, 158553, 159738, 225453, 229021, 239607, 317106, 346099, 450906, 458042, 479214, 676359, 687063, 692198, 976963, 1038297, 1352718, 1374126, 1953926, 2061189, 2076594, 2930889, 3114891, 4122378, 5861778, 5936929, 6229782, 8792667, 11873858, 17585334, 17810787, 35621574, 53432361, 77180077, 106864722, 154360154, 231540231, 463080462, 694620693, 1389241386]

約数ペア:

[(1, 1389241386), (2, 694620693), (3, 463080462), (6, 231540231), (9, 154360154), (13, 106864722), (18, 77180077), (26, 53432361), (39, 35621574), (78, 17810787), (79, 17585334), (117, 11873858), (158, 8792667), (223, 6229782), (234, 5936929), (237, 5861778), (337, 4122378), (446, 3114891), (474, 2930889), (669, 2076594), (674, 2061189), (711, 1953926), (1011, 1374126), (1027, 1352718), (1338, 1038297), (1422, 976963), (2007, 692198), (2022, 687063), (2054, 676359), (2899, 479214), (3033, 458042), (3081, 450906), (4014, 346099), (4381, 317106), (5798, 239607), (6066, 229021), (6162, 225453), (8697, 159738), (8762, 158553), (9243, 150302), (13143, 105702), (17394, 79869), (17617, 78858), (18486, 75151), (26091, 53246), (26286, 52851), (26623, 52182), (35234, 39429)]