255280368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{759763}}^1$

素因数の和:759781

約数の個数: 40

約数和(自身を含む): 753685888

約数和(自身を除く): 498405520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 759763, 1519526, 2279289, 3039052, 4558578, 5318341, 6078104, 9117156, 10636682, 12156208, 15955023, 18234312, 21273364, 31910046, 36468624, 42546728, 63820092, 85093456, 127640184, 255280368]

約数ペア:

[(1, 255280368), (2, 127640184), (3, 85093456), (4, 63820092), (6, 42546728), (7, 36468624), (8, 31910046), (12, 21273364), (14, 18234312), (16, 15955023), (21, 12156208), (24, 10636682), (28, 9117156), (42, 6078104), (48, 5318341), (56, 4558578), (84, 3039052), (112, 2279289), (168, 1519526), (336, 759763)]