273842406

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 614390400

約数和(自身を除く): 340547994

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 449, 558, 898, 1093, 1347, 2186, 2694, 3279, 4041, 6558, 8082, 9837, 13919, 19674, 27838, 33883, 41757, 67766, 83514, 101649, 125271, 203298, 250542, 304947, 490757, 609894, 981514, 1472271, 2944542, 4416813, 8833626, 15213467, 30426934, 45640401, 91280802, 136921203, 273842406]

約数ペア:

[(1, 273842406), (2, 136921203), (3, 91280802), (6, 45640401), (9, 30426934), (18, 15213467), (31, 8833626), (62, 4416813), (93, 2944542), (186, 1472271), (279, 981514), (449, 609894), (558, 490757), (898, 304947), (1093, 250542), (1347, 203298), (2186, 125271), (2694, 101649), (3279, 83514), (4041, 67766), (6558, 41757), (8082, 33883), (9837, 27838), (13919, 19674)]