647119152

素因数分解:

$2^4\times 3^3\times {\mathrm{1497961}}^1$

素因数の和:1497978

約数の個数: 40

約数和(自身を含む): 1857472880

約数和(自身を除く): 1210353728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1497961, 2995922, 4493883, 5991844, 8987766, 11983688, 13481649, 17975532, 23967376, 26963298, 35951064, 40444947, 53926596, 71902128, 80889894, 107853192, 161779788, 215706384, 323559576, 647119152]

約数ペア:

[(1, 647119152), (2, 323559576), (3, 215706384), (4, 161779788), (6, 107853192), (8, 80889894), (9, 71902128), (12, 53926596), (16, 40444947), (18, 35951064), (24, 26963298), (27, 23967376), (36, 17975532), (48, 13481649), (54, 11983688), (72, 8987766), (108, 5991844), (144, 4493883), (216, 2995922), (432, 1497961)]