618902096

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{14747}}^1$

素因数の和:14859

約数の個数: 40

約数和(自身を含む): 1247208864

約数和(自身を除く): 628306768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 2623, 5246, 10492, 14747, 20984, 29494, 41968, 58988, 117976, 235952, 634121, 899567, 1268242, 1799134, 2536484, 3598268, 5072968, 7196536, 10145936, 14393072, 38681381, 77362762, 154725524, 309451048, 618902096]

約数ペア:

[(1, 618902096), (2, 309451048), (4, 154725524), (8, 77362762), (16, 38681381), (43, 14393072), (61, 10145936), (86, 7196536), (122, 5072968), (172, 3598268), (244, 2536484), (344, 1799134), (488, 1268242), (688, 899567), (976, 634121), (2623, 235952), (5246, 117976), (10492, 58988), (14747, 41968), (20984, 29494)]