420136064

素因数分解:

$2^7\times {\mathrm{1171}}^1\times {\mathrm{2803}}^1$

素因数の和:3988

約数の個数: 32

約数和(自身を含む): 838003440

約数和(自身を除く): 417867376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1171, 2342, 2803, 4684, 5606, 9368, 11212, 18736, 22424, 37472, 44848, 74944, 89696, 149888, 179392, 358784, 3282313, 6564626, 13129252, 26258504, 52517008, 105034016, 210068032, 420136064]

約数ペア:

[(1, 420136064), (2, 210068032), (4, 105034016), (8, 52517008), (16, 26258504), (32, 13129252), (64, 6564626), (128, 3282313), (1171, 358784), (2342, 179392), (2803, 149888), (4684, 89696), (5606, 74944), (9368, 44848), (11212, 37472), (18736, 22424)]