340457872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1433}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 682813440

約数和(自身を除く): 342355568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 479, 496, 958, 1433, 1916, 2866, 3832, 5732, 7664, 11464, 14849, 22928, 29698, 44423, 59396, 88846, 118792, 177692, 237584, 355384, 686407, 710768, 1372814, 2745628, 5491256, 10982512, 21278617, 42557234, 85114468, 170228936, 340457872]

約数ペア:

[(1, 340457872), (2, 170228936), (4, 85114468), (8, 42557234), (16, 21278617), (31, 10982512), (62, 5491256), (124, 2745628), (248, 1372814), (479, 710768), (496, 686407), (958, 355384), (1433, 237584), (1916, 177692), (2866, 118792), (3832, 88846), (5732, 59396), (7664, 44423), (11464, 29698), (14849, 22928)]