318664008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{340453}}^1$

素因数の和:340478

約数の個数: 48

約数和(自身を含む): 929439420

約数和(自身を除く): 610775412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 340453, 680906, 1021359, 1361812, 2042718, 2723624, 3064077, 4085436, 4425889, 6128154, 8170872, 8851778, 12256308, 13277667, 17703556, 24512616, 26555334, 35407112, 39833001, 53110668, 79666002, 106221336, 159332004, 318664008]

約数ペア:

[(1, 318664008), (2, 159332004), (3, 106221336), (4, 79666002), (6, 53110668), (8, 39833001), (9, 35407112), (12, 26555334), (13, 24512616), (18, 17703556), (24, 13277667), (26, 12256308), (36, 8851778), (39, 8170872), (52, 6128154), (72, 4425889), (78, 4085436), (104, 3064077), (117, 2723624), (156, 2042718), (234, 1361812), (312, 1021359), (468, 680906), (936, 340453)]