289061892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{382357}}^1$

素因数の和:382377

約数の個数: 48

約数和(自身を含む): 856481920

約数和(自身を除く): 567420028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 382357, 764714, 1147071, 1529428, 2294142, 2676499, 3441213, 4588284, 5352998, 6882426, 8029497, 10323639, 10705996, 13764852, 16058994, 20647278, 24088491, 32117988, 41294556, 48176982, 72265473, 96353964, 144530946, 289061892]

約数ペア:

[(1, 289061892), (2, 144530946), (3, 96353964), (4, 72265473), (6, 48176982), (7, 41294556), (9, 32117988), (12, 24088491), (14, 20647278), (18, 16058994), (21, 13764852), (27, 10705996), (28, 10323639), (36, 8029497), (42, 6882426), (54, 5352998), (63, 4588284), (84, 3441213), (108, 2676499), (126, 2294142), (189, 1529428), (252, 1147071), (378, 764714), (756, 382357)]