388628493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 619315200

約数和(自身を除く): 230686707

約数列:

[1, 3, 11, 23, 31, 33, 69, 83, 93, 199, 249, 253, 341, 597, 713, 759, 913, 1023, 1909, 2139, 2189, 2573, 2739, 4577, 5727, 6169, 6567, 7719, 7843, 13731, 16517, 18507, 20999, 23529, 28303, 49551, 50347, 59179, 62997, 67859, 84909, 141887, 151041, 177537, 181687, 203577, 379891, 425661, 512027, 545061, 650969, 1139673, 1536081, 1560757, 1952907, 4178801, 4682271, 5632297, 11776621, 12536403, 16896891, 35329863, 129542831, 388628493]

約数ペア:

[(1, 388628493), (3, 129542831), (11, 35329863), (23, 16896891), (31, 12536403), (33, 11776621), (69, 5632297), (83, 4682271), (93, 4178801), (199, 1952907), (249, 1560757), (253, 1536081), (341, 1139673), (597, 650969), (713, 545061), (759, 512027), (913, 425661), (1023, 379891), (1909, 203577), (2139, 181687), (2189, 177537), (2573, 151041), (2739, 141887), (4577, 84909), (5727, 67859), (6169, 62997), (6567, 59179), (7719, 50347), (7843, 49551), (13731, 28303), (16517, 23529), (18507, 20999)]