254148944

素因数分解:

$2^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9739}}^1$

素因数の和:9987

約数の個数: 40

約数和(自身を含む): 565231680

約数和(自身を除く): 311082736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 233, 466, 932, 1631, 1864, 3262, 3728, 6524, 9739, 13048, 19478, 26096, 38956, 68173, 77912, 136346, 155824, 272692, 545384, 1090768, 2269187, 4538374, 9076748, 15884309, 18153496, 31768618, 36306992, 63537236, 127074472, 254148944]

約数ペア:

[(1, 254148944), (2, 127074472), (4, 63537236), (7, 36306992), (8, 31768618), (14, 18153496), (16, 15884309), (28, 9076748), (56, 4538374), (112, 2269187), (233, 1090768), (466, 545384), (932, 272692), (1631, 155824), (1864, 136346), (3262, 77912), (3728, 68173), (6524, 38956), (9739, 26096), (13048, 19478)]