4964930888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 9920102400

約数和(自身を除く): 4955171512

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 311, 508, 622, 827, 1016, 1244, 1654, 2413, 2488, 3308, 4826, 5909, 6616, 9652, 11818, 15713, 19304, 23636, 31426, 39497, 47272, 62852, 78994, 105029, 125704, 157988, 210058, 257197, 315976, 420116, 514394, 750443, 840232, 1028788, 1500886, 1995551, 2057576, 3001772, 3991102, 4886743, 6003544, 7982204, 9773486, 15964408, 19546972, 32664019, 39093944, 65328038, 130656076, 261312152, 620616361, 1241232722, 2482465444, 4964930888]

約数ペア:

[(1, 4964930888), (2, 2482465444), (4, 1241232722), (8, 620616361), (19, 261312152), (38, 130656076), (76, 65328038), (127, 39093944), (152, 32664019), (254, 19546972), (311, 15964408), (508, 9773486), (622, 7982204), (827, 6003544), (1016, 4886743), (1244, 3991102), (1654, 3001772), (2413, 2057576), (2488, 1995551), (3308, 1500886), (4826, 1028788), (5909, 840232), (6616, 750443), (9652, 514394), (11818, 420116), (15713, 315976), (19304, 257197), (23636, 210058), (31426, 157988), (39497, 125704), (47272, 105029), (62852, 78994)]