3978889182

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{479}}^1\times {\mathrm{773}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 8916480000

約数和(自身を除く): 4937590818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 479, 597, 773, 958, 1194, 1437, 1546, 1791, 2319, 2874, 3582, 4311, 4638, 5373, 6957, 8622, 10746, 12933, 13914, 20871, 25866, 41742, 95321, 153827, 190642, 285963, 307654, 370267, 461481, 571926, 740534, 857889, 922962, 1110801, 1384443, 1715778, 2221602, 2573667, 2768886, 3332403, 4153329, 5147334, 6664806, 8306658, 9997209, 19994418, 73683133, 147366266, 221049399, 442098798, 663148197, 1326296394, 1989444591, 3978889182]

約数ペア:

[(1, 3978889182), (2, 1989444591), (3, 1326296394), (6, 663148197), (9, 442098798), (18, 221049399), (27, 147366266), (54, 73683133), (199, 19994418), (398, 9997209), (479, 8306658), (597, 6664806), (773, 5147334), (958, 4153329), (1194, 3332403), (1437, 2768886), (1546, 2573667), (1791, 2221602), (2319, 1715778), (2874, 1384443), (3582, 1110801), (4311, 922962), (4638, 857889), (5373, 740534), (6957, 571926), (8622, 461481), (10746, 370267), (12933, 307654), (13914, 285963), (20871, 190642), (25866, 153827), (41742, 95321)]