239040438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 590188032

約数和(自身を除く): 351147594

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 641, 683, 1282, 1366, 1923, 2049, 3846, 4098, 4487, 4781, 8333, 8879, 8974, 9562, 13461, 14343, 16666, 17758, 24999, 26637, 26922, 28686, 49998, 53274, 58331, 62153, 116662, 124306, 174993, 186459, 349986, 372918, 437803, 875606, 1313409, 2626818, 3064621, 5691439, 6129242, 9193863, 11382878, 17074317, 18387726, 34148634, 39840073, 79680146, 119520219, 239040438]

約数ペア:

[(1, 239040438), (2, 119520219), (3, 79680146), (6, 39840073), (7, 34148634), (13, 18387726), (14, 17074317), (21, 11382878), (26, 9193863), (39, 6129242), (42, 5691439), (78, 3064621), (91, 2626818), (182, 1313409), (273, 875606), (546, 437803), (641, 372918), (683, 349986), (1282, 186459), (1366, 174993), (1923, 124306), (2049, 116662), (3846, 62153), (4098, 58331), (4487, 53274), (4781, 49998), (8333, 28686), (8879, 26922), (8974, 26637), (9562, 24999), (13461, 17758), (14343, 16666)]