4881006

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 12398400

約数和(自身を除く): 7517394

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 409, 442, 459, 663, 702, 818, 918, 1227, 1326, 1989, 2454, 3681, 3978, 5317, 5967, 6953, 7362, 10634, 11043, 11934, 13906, 15951, 20859, 22086, 31902, 41718, 47853, 62577, 90389, 95706, 125154, 143559, 180778, 187731, 271167, 287118, 375462, 542334, 813501, 1627002, 2440503, 4881006]

約数ペア:

[(1, 4881006), (2, 2440503), (3, 1627002), (6, 813501), (9, 542334), (13, 375462), (17, 287118), (18, 271167), (26, 187731), (27, 180778), (34, 143559), (39, 125154), (51, 95706), (54, 90389), (78, 62577), (102, 47853), (117, 41718), (153, 31902), (221, 22086), (234, 20859), (306, 15951), (351, 13906), (409, 11934), (442, 11043), (459, 10634), (663, 7362), (702, 6953), (818, 5967), (918, 5317), (1227, 3978), (1326, 3681), (1989, 2454)]