289497072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317431}}^1$

素因数の和:317461

約数の個数: 40

約数和(自身を含む): 787231360

約数和(自身を除く): 497734288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 317431, 634862, 952293, 1269724, 1904586, 2539448, 3809172, 5078896, 6031189, 7618344, 12062378, 15236688, 18093567, 24124756, 36187134, 48249512, 72374268, 96499024, 144748536, 289497072]

約数ペア:

[(1, 289497072), (2, 144748536), (3, 96499024), (4, 72374268), (6, 48249512), (8, 36187134), (12, 24124756), (16, 18093567), (19, 15236688), (24, 12062378), (38, 7618344), (48, 6031189), (57, 5078896), (76, 3809172), (114, 2539448), (152, 1904586), (228, 1269724), (304, 952293), (456, 634862), (912, 317431)]