2755962992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:886

約数の個数: 80

約数和(自身を含む): 5646876672

約数和(自身を除く): 2890913680

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 127, 134, 248, 254, 268, 496, 508, 536, 653, 1016, 1072, 1306, 2032, 2077, 2612, 3937, 4154, 5224, 7874, 8308, 8509, 10448, 15748, 16616, 17018, 20243, 31496, 33232, 34036, 40486, 43751, 62992, 68072, 80972, 82931, 87502, 136144, 161944, 165862, 175004, 263779, 323888, 331724, 350008, 527558, 663448, 700016, 1055116, 1326896, 1356281, 2110232, 2570861, 2712562, 4220464, 5141722, 5425124, 5556377, 10283444, 10850248, 11112754, 20566888, 21700496, 22225508, 41133776, 44451016, 88902032, 172247687, 344495374, 688990748, 1377981496, 2755962992]

約数ペア:

[(1, 2755962992), (2, 1377981496), (4, 688990748), (8, 344495374), (16, 172247687), (31, 88902032), (62, 44451016), (67, 41133776), (124, 22225508), (127, 21700496), (134, 20566888), (248, 11112754), (254, 10850248), (268, 10283444), (496, 5556377), (508, 5425124), (536, 5141722), (653, 4220464), (1016, 2712562), (1072, 2570861), (1306, 2110232), (2032, 1356281), (2077, 1326896), (2612, 1055116), (3937, 700016), (4154, 663448), (5224, 527558), (7874, 350008), (8308, 331724), (8509, 323888), (10448, 263779), (15748, 175004), (16616, 165862), (17018, 161944), (20243, 136144), (31496, 87502), (33232, 82931), (34036, 80972), (40486, 68072), (43751, 62992)]