322555880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:950

約数の個数: 64

約数和(自身を含む): 743754960

約数和(自身を除く): 421199080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 233, 265, 424, 466, 530, 653, 932, 1060, 1165, 1306, 1864, 2120, 2330, 2612, 3265, 4660, 5224, 6530, 9320, 12349, 13060, 24698, 26120, 34609, 49396, 61745, 69218, 98792, 123490, 138436, 152149, 173045, 246980, 276872, 304298, 346090, 493960, 608596, 692180, 760745, 1217192, 1384360, 1521490, 3042980, 6085960, 8063897, 16127794, 32255588, 40319485, 64511176, 80638970, 161277940, 322555880]

約数ペア:

[(1, 322555880), (2, 161277940), (4, 80638970), (5, 64511176), (8, 40319485), (10, 32255588), (20, 16127794), (40, 8063897), (53, 6085960), (106, 3042980), (212, 1521490), (233, 1384360), (265, 1217192), (424, 760745), (466, 692180), (530, 608596), (653, 493960), (932, 346090), (1060, 304298), (1165, 276872), (1306, 246980), (1864, 173045), (2120, 152149), (2330, 138436), (2612, 123490), (3265, 98792), (4660, 69218), (5224, 61745), (6530, 49396), (9320, 34609), (12349, 26120), (13060, 24698)]