289927344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{862879}}^1$

素因数の和:862897

約数の個数: 40

約数和(自身を含む): 855976960

約数和(自身を除く): 566049616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 862879, 1725758, 2588637, 3451516, 5177274, 6040153, 6903032, 10354548, 12080306, 13806064, 18120459, 20709096, 24160612, 36240918, 41418192, 48321224, 72481836, 96642448, 144963672, 289927344]

約数ペア:

[(1, 289927344), (2, 144963672), (3, 96642448), (4, 72481836), (6, 48321224), (7, 41418192), (8, 36240918), (12, 24160612), (14, 20709096), (16, 18120459), (21, 13806064), (24, 12080306), (28, 10354548), (42, 6903032), (48, 6040153), (56, 5177274), (84, 3451516), (112, 2588637), (168, 1725758), (336, 862879)]