665570388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{74051}}^1$

素因数の和:74172

約数の個数: 48

約数和(自身を含む): 1791465984

約数和(自身を除く): 1125895596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 74051, 148102, 222153, 296204, 444306, 518357, 888612, 1036714, 1555071, 2073428, 3110142, 6220284, 7923457, 15846914, 23770371, 31693828, 47540742, 55464199, 95081484, 110928398, 166392597, 221856796, 332785194, 665570388]

約数ペア:

[(1, 665570388), (2, 332785194), (3, 221856796), (4, 166392597), (6, 110928398), (7, 95081484), (12, 55464199), (14, 47540742), (21, 31693828), (28, 23770371), (42, 15846914), (84, 7923457), (107, 6220284), (214, 3110142), (321, 2073428), (428, 1555071), (642, 1036714), (749, 888612), (1284, 518357), (1498, 444306), (2247, 296204), (2996, 222153), (4494, 148102), (8988, 74051)]