245540784

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1042

約数の個数: 80

約数和(自身を含む): 653672448

約数和(自身を除く): 408131664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 127, 141, 188, 254, 282, 376, 381, 508, 564, 752, 762, 857, 1016, 1128, 1524, 1714, 2032, 2256, 2571, 3048, 3428, 5142, 5969, 6096, 6856, 10284, 11938, 13712, 17907, 20568, 23876, 35814, 40279, 41136, 47752, 71628, 80558, 95504, 108839, 120837, 143256, 161116, 217678, 241674, 286512, 322232, 326517, 435356, 483348, 644464, 653034, 870712, 966696, 1306068, 1741424, 1933392, 2612136, 5115433, 5224272, 10230866, 15346299, 20461732, 30692598, 40923464, 61385196, 81846928, 122770392, 245540784]

約数ペア:

[(1, 245540784), (2, 122770392), (3, 81846928), (4, 61385196), (6, 40923464), (8, 30692598), (12, 20461732), (16, 15346299), (24, 10230866), (47, 5224272), (48, 5115433), (94, 2612136), (127, 1933392), (141, 1741424), (188, 1306068), (254, 966696), (282, 870712), (376, 653034), (381, 644464), (508, 483348), (564, 435356), (752, 326517), (762, 322232), (857, 286512), (1016, 241674), (1128, 217678), (1524, 161116), (1714, 143256), (2032, 120837), (2256, 108839), (2571, 95504), (3048, 80558), (3428, 71628), (5142, 47752), (5969, 41136), (6096, 40279), (6856, 35814), (10284, 23876), (11938, 20568), (13712, 17907)]