258275712

素因数分解:

$2^7\times 3^1\times {\mathrm{672593}}^1$

素因数の和:672610

約数の個数: 32

約数和(自身を含む): 686045880

約数和(自身を除く): 427770168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 672593, 1345186, 2017779, 2690372, 4035558, 5380744, 8071116, 10761488, 16142232, 21522976, 32284464, 43045952, 64568928, 86091904, 129137856, 258275712]

約数ペア:

[(1, 258275712), (2, 129137856), (3, 86091904), (4, 64568928), (6, 43045952), (8, 32284464), (12, 21522976), (16, 16142232), (24, 10761488), (32, 8071116), (48, 5380744), (64, 4035558), (96, 2690372), (128, 2017779), (192, 1345186), (384, 672593)]