248096968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 551992320

約数和(自身を除く): 303895352

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 241, 248, 434, 482, 593, 868, 964, 1186, 1687, 1736, 1928, 2372, 3374, 4151, 4744, 6748, 7471, 8302, 13496, 14942, 16604, 18383, 29884, 33208, 36766, 52297, 59768, 73532, 104594, 128681, 142913, 147064, 209188, 257362, 285826, 418376, 514724, 571652, 1000391, 1029448, 1143304, 2000782, 4001564, 4430303, 8003128, 8860606, 17721212, 31012121, 35442424, 62024242, 124048484, 248096968]

約数ペア:

[(1, 248096968), (2, 124048484), (4, 62024242), (7, 35442424), (8, 31012121), (14, 17721212), (28, 8860606), (31, 8003128), (56, 4430303), (62, 4001564), (124, 2000782), (217, 1143304), (241, 1029448), (248, 1000391), (434, 571652), (482, 514724), (593, 418376), (868, 285826), (964, 257362), (1186, 209188), (1687, 147064), (1736, 142913), (1928, 128681), (2372, 104594), (3374, 73532), (4151, 59768), (4744, 52297), (6748, 36766), (7471, 33208), (8302, 29884), (13496, 18383), (14942, 16604)]