1013480272

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{291901}}^1$

素因数の和:291947

約数の個数: 40

約数和(自身を含む): 2316534272

約数和(自身を除く): 1303054000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 291901, 583802, 1167604, 2043307, 2335208, 4086614, 4670416, 8173228, 9048931, 16346456, 18097862, 32692912, 36195724, 63342517, 72391448, 126685034, 144782896, 253370068, 506740136, 1013480272]

約数ペア:

[(1, 1013480272), (2, 506740136), (4, 253370068), (7, 144782896), (8, 126685034), (14, 72391448), (16, 63342517), (28, 36195724), (31, 32692912), (56, 18097862), (62, 16346456), (112, 9048931), (124, 8173228), (217, 4670416), (248, 4086614), (434, 2335208), (496, 2043307), (868, 1167604), (1736, 583802), (3472, 291901)]