2008884792

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{3719}}^1$

素因数の和:4116

約数の個数: 64

約数和(自身を含む): 5110387200

約数和(自身を除く): 3101502408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 317, 426, 568, 634, 852, 951, 1268, 1704, 1902, 2536, 3719, 3804, 7438, 7608, 11157, 14876, 22314, 22507, 29752, 44628, 45014, 67521, 89256, 90028, 135042, 180056, 264049, 270084, 528098, 540168, 792147, 1056196, 1178923, 1584294, 2112392, 2357846, 3168588, 3536769, 4715692, 6337176, 7073538, 9431384, 14147076, 28294152, 83703533, 167407066, 251110599, 334814132, 502221198, 669628264, 1004442396, 2008884792]

約数ペア:

[(1, 2008884792), (2, 1004442396), (3, 669628264), (4, 502221198), (6, 334814132), (8, 251110599), (12, 167407066), (24, 83703533), (71, 28294152), (142, 14147076), (213, 9431384), (284, 7073538), (317, 6337176), (426, 4715692), (568, 3536769), (634, 3168588), (852, 2357846), (951, 2112392), (1268, 1584294), (1704, 1178923), (1902, 1056196), (2536, 792147), (3719, 540168), (3804, 528098), (7438, 270084), (7608, 264049), (11157, 180056), (14876, 135042), (22314, 90028), (22507, 89256), (29752, 67521), (44628, 45014)]