799578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 2056320

約数和(自身を除く): 1256742

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 67, 78, 102, 117, 134, 153, 201, 221, 234, 306, 351, 402, 442, 459, 603, 663, 702, 871, 918, 1139, 1206, 1326, 1742, 1809, 1989, 2278, 2613, 3417, 3618, 3978, 5226, 5967, 6834, 7839, 10251, 11934, 14807, 15678, 20502, 23517, 29614, 30753, 44421, 47034, 61506, 88842, 133263, 266526, 399789, 799578]

約数ペア:

[(1, 799578), (2, 399789), (3, 266526), (6, 133263), (9, 88842), (13, 61506), (17, 47034), (18, 44421), (26, 30753), (27, 29614), (34, 23517), (39, 20502), (51, 15678), (54, 14807), (67, 11934), (78, 10251), (102, 7839), (117, 6834), (134, 5967), (153, 5226), (201, 3978), (221, 3618), (234, 3417), (306, 2613), (351, 2278), (402, 1989), (442, 1809), (459, 1742), (603, 1326), (663, 1206), (702, 1139), (871, 918)]