724274012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{21977}}^1$

素因数の和:22106

約数の個数: 48

約数和(自身を含む): 1595075328

約数和(自身を除く): 870801316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 8239, 16478, 21977, 32956, 43954, 87908, 153839, 241747, 307678, 483494, 615356, 966988, 1692229, 2351539, 3384458, 4703078, 6768916, 9406156, 16460773, 25866929, 32921546, 51733858, 65843092, 103467716, 181068503, 362137006, 724274012]

約数ペア:

[(1, 724274012), (2, 362137006), (4, 181068503), (7, 103467716), (11, 65843092), (14, 51733858), (22, 32921546), (28, 25866929), (44, 16460773), (77, 9406156), (107, 6768916), (154, 4703078), (214, 3384458), (308, 2351539), (428, 1692229), (749, 966988), (1177, 615356), (1498, 483494), (2354, 307678), (2996, 241747), (4708, 153839), (8239, 87908), (16478, 43954), (21977, 32956)]