2938778892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{164251}}^1$

素因数の和:164339

約数の個数: 72

約数和(自身を含む): 8609432832

約数和(自身を除く): 5670653940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 164251, 328502, 492753, 657004, 985506, 1149757, 1478259, 1971012, 2299514, 2956518, 3449271, 4599028, 5913036, 6898542, 10347813, 11661821, 13797084, 20695626, 23323642, 34985463, 41391252, 46647284, 69970926, 81632747, 104956389, 139941852, 163265494, 209912778, 244898241, 326530988, 419825556, 489796482, 734694723, 979592964, 1469389446, 2938778892]

約数ペア:

[(1, 2938778892), (2, 1469389446), (3, 979592964), (4, 734694723), (6, 489796482), (7, 419825556), (9, 326530988), (12, 244898241), (14, 209912778), (18, 163265494), (21, 139941852), (28, 104956389), (36, 81632747), (42, 69970926), (63, 46647284), (71, 41391252), (84, 34985463), (126, 23323642), (142, 20695626), (213, 13797084), (252, 11661821), (284, 10347813), (426, 6898542), (497, 5913036), (639, 4599028), (852, 3449271), (994, 2956518), (1278, 2299514), (1491, 1971012), (1988, 1478259), (2556, 1149757), (2982, 985506), (4473, 657004), (5964, 492753), (8946, 328502), (17892, 164251)]