393453072

素因数分解:

$2^4\times 3^3\times {\mathrm{910771}}^1$

素因数の和:910788

約数の個数: 40

約数和(自身を含む): 1129357280

約数和(自身を除く): 735904208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 910771, 1821542, 2732313, 3643084, 5464626, 7286168, 8196939, 10929252, 14572336, 16393878, 21858504, 24590817, 32787756, 43717008, 49181634, 65575512, 98363268, 131151024, 196726536, 393453072]

約数ペア:

[(1, 393453072), (2, 196726536), (3, 131151024), (4, 98363268), (6, 65575512), (8, 49181634), (9, 43717008), (12, 32787756), (16, 24590817), (18, 21858504), (24, 16393878), (27, 14572336), (36, 10929252), (48, 8196939), (54, 7286168), (72, 5464626), (108, 3643084), (144, 2732313), (216, 1821542), (432, 910771)]