289233168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{860813}}^1$

素因数の和:860831

約数の個数: 40

約数和(自身を含む): 853927488

約数和(自身を除く): 564694320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 860813, 1721626, 2582439, 3443252, 5164878, 6025691, 6886504, 10329756, 12051382, 13773008, 18077073, 20659512, 24102764, 36154146, 41319024, 48205528, 72308292, 96411056, 144616584, 289233168]

約数ペア:

[(1, 289233168), (2, 144616584), (3, 96411056), (4, 72308292), (6, 48205528), (7, 41319024), (8, 36154146), (12, 24102764), (14, 20659512), (16, 18077073), (21, 13773008), (24, 12051382), (28, 10329756), (42, 6886504), (48, 6025691), (56, 5164878), (84, 3443252), (112, 2582439), (168, 1721626), (336, 860813)]