647403216

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{119359}}^1$

素因数の和:119483

約数の個数: 40

約数和(自身を含む): 1687272960

約数和(自身を除く): 1039869744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 904, 1356, 1808, 2712, 5424, 119359, 238718, 358077, 477436, 716154, 954872, 1432308, 1909744, 2864616, 5729232, 13487567, 26975134, 40462701, 53950268, 80925402, 107900536, 161850804, 215801072, 323701608, 647403216]

約数ペア:

[(1, 647403216), (2, 323701608), (3, 215801072), (4, 161850804), (6, 107900536), (8, 80925402), (12, 53950268), (16, 40462701), (24, 26975134), (48, 13487567), (113, 5729232), (226, 2864616), (339, 1909744), (452, 1432308), (678, 954872), (904, 716154), (1356, 477436), (1808, 358077), (2712, 238718), (5424, 119359)]