447639716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 848195712

約数和(自身を除く): 400555996

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 311, 347, 622, 694, 1037, 1244, 1388, 2074, 4148, 5287, 5899, 10574, 11798, 18971, 21148, 21167, 23596, 37942, 42334, 75884, 84668, 107917, 215834, 322507, 359839, 431668, 645014, 719678, 1290028, 1439356, 1834589, 3669178, 6582937, 7338356, 13165874, 26331748, 111909929, 223819858, 447639716]

約数ペア:

[(1, 447639716), (2, 223819858), (4, 111909929), (17, 26331748), (34, 13165874), (61, 7338356), (68, 6582937), (122, 3669178), (244, 1834589), (311, 1439356), (347, 1290028), (622, 719678), (694, 645014), (1037, 431668), (1244, 359839), (1388, 322507), (2074, 215834), (4148, 107917), (5287, 84668), (5899, 75884), (10574, 42334), (11798, 37942), (18971, 23596), (21148, 21167)]