320419484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{14251}}^1$

素因数の和:14346

約数の個数: 48

約数和(自身を含む): 708723456

約数和(自身を除く): 388303972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 11242, 14251, 22484, 28502, 57004, 99757, 156761, 199514, 313522, 399028, 627044, 1040323, 1097327, 2080646, 2194654, 4161292, 4389308, 7282261, 11443553, 14564522, 22887106, 29129044, 45774212, 80104871, 160209742, 320419484]

約数ペア:

[(1, 320419484), (2, 160209742), (4, 80104871), (7, 45774212), (11, 29129044), (14, 22887106), (22, 14564522), (28, 11443553), (44, 7282261), (73, 4389308), (77, 4161292), (146, 2194654), (154, 2080646), (292, 1097327), (308, 1040323), (511, 627044), (803, 399028), (1022, 313522), (1606, 199514), (2044, 156761), (3212, 99757), (5621, 57004), (11242, 28502), (14251, 22484)]