740791444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 1378460160

約数和(自身を除く): 637668716

約数列:

[1, 2, 4, 41, 43, 73, 82, 86, 146, 164, 172, 292, 1439, 1763, 2878, 2993, 3139, 3526, 5756, 5986, 6278, 7052, 11972, 12556, 58999, 61877, 105047, 117998, 123754, 128699, 210094, 235996, 247508, 257398, 420188, 514796, 2536957, 4306927, 4517021, 5073914, 8613854, 9034042, 10147828, 17227708, 18068084, 185197861, 370395722, 740791444]

約数ペア:

[(1, 740791444), (2, 370395722), (4, 185197861), (41, 18068084), (43, 17227708), (73, 10147828), (82, 9034042), (86, 8613854), (146, 5073914), (164, 4517021), (172, 4306927), (292, 2536957), (1439, 514796), (1763, 420188), (2878, 257398), (2993, 247508), (3139, 235996), (3526, 210094), (5756, 128699), (5986, 123754), (6278, 117998), (7052, 105047), (11972, 61877), (12556, 58999)]