315286496

素因数分解:

$2^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5009}}^1$

素因数の和:5307

約数の個数: 48

約数和(自身を含む): 712061280

約数和(自身を除く): 396774784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 281, 562, 1124, 1967, 2248, 3934, 4496, 5009, 7868, 8992, 10018, 15736, 20036, 31472, 35063, 40072, 62944, 70126, 80144, 140252, 160288, 280504, 561008, 1122016, 1407529, 2815058, 5630116, 9852703, 11260232, 19705406, 22520464, 39410812, 45040928, 78821624, 157643248, 315286496]

約数ペア:

[(1, 315286496), (2, 157643248), (4, 78821624), (7, 45040928), (8, 39410812), (14, 22520464), (16, 19705406), (28, 11260232), (32, 9852703), (56, 5630116), (112, 2815058), (224, 1407529), (281, 1122016), (562, 561008), (1124, 280504), (1967, 160288), (2248, 140252), (3934, 80144), (4496, 70126), (5009, 62944), (7868, 40072), (8992, 35063), (10018, 31472), (15736, 20036)]