557220776

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{148513}}^1$

素因数の和:148593

約数の個数: 32

約数和(自身を含む): 1211874240

約数和(自身を除く): 654653464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 148513, 297026, 594052, 1039591, 1188104, 2079182, 4158364, 8316728, 9950371, 19900742, 39801484, 69652597, 79602968, 139305194, 278610388, 557220776]

約数ペア:

[(1, 557220776), (2, 278610388), (4, 139305194), (7, 79602968), (8, 69652597), (14, 39801484), (28, 19900742), (56, 9950371), (67, 8316728), (134, 4158364), (268, 2079182), (469, 1188104), (536, 1039591), (938, 594052), (1876, 297026), (3752, 148513)]