308295726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{5743}}^1$

素因数の和:6160

約数の個数: 32

約数和(自身を含む): 645166080

約数和(自身を除く): 336870354

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 389, 778, 1167, 2334, 5743, 8947, 11486, 17229, 17894, 26841, 34458, 53682, 132089, 264178, 396267, 792534, 2234027, 4468054, 6702081, 13404162, 51382621, 102765242, 154147863, 308295726]

約数ペア:

[(1, 308295726), (2, 154147863), (3, 102765242), (6, 51382621), (23, 13404162), (46, 6702081), (69, 4468054), (138, 2234027), (389, 792534), (778, 396267), (1167, 264178), (2334, 132089), (5743, 53682), (8947, 34458), (11486, 26841), (17229, 17894)]