291277926

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 651006720

約数和(自身を除く): 359728794

約数列:

[1, 2, 3, 6, 9, 18, 59, 71, 118, 142, 177, 213, 354, 426, 531, 639, 1062, 1278, 3863, 4189, 7726, 8378, 11589, 12567, 23178, 25134, 34767, 37701, 69534, 75402, 227917, 274273, 455834, 548546, 683751, 822819, 1367502, 1645638, 2051253, 2468457, 4102506, 4936914, 16182107, 32364214, 48546321, 97092642, 145638963, 291277926]

約数ペア:

[(1, 291277926), (2, 145638963), (3, 97092642), (6, 48546321), (9, 32364214), (18, 16182107), (59, 4936914), (71, 4102506), (118, 2468457), (142, 2051253), (177, 1645638), (213, 1367502), (354, 822819), (426, 683751), (531, 548546), (639, 455834), (1062, 274273), (1278, 227917), (3863, 75402), (4189, 69534), (7726, 37701), (8378, 34767), (11589, 25134), (12567, 23178)]