222841332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1801}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 645433152

約数和(自身を除く): 422591820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1473, 1801, 1964, 2946, 3437, 3602, 4419, 5403, 5892, 6874, 7204, 8838, 10311, 10806, 12607, 13748, 16209, 17676, 20622, 21612, 25214, 30933, 32418, 37821, 41244, 50428, 61866, 64836, 75642, 113463, 123732, 151284, 226926, 453852, 884291, 1768582, 2652873, 3537164, 5305746, 6190037, 7958619, 10611492, 12380074, 15917238, 18570111, 24760148, 31834476, 37140222, 55710333, 74280444, 111420666, 222841332]

約数ペア:

[(1, 222841332), (2, 111420666), (3, 74280444), (4, 55710333), (6, 37140222), (7, 31834476), (9, 24760148), (12, 18570111), (14, 15917238), (18, 12380074), (21, 10611492), (28, 7958619), (36, 6190037), (42, 5305746), (63, 3537164), (84, 2652873), (126, 1768582), (252, 884291), (491, 453852), (982, 226926), (1473, 151284), (1801, 123732), (1964, 113463), (2946, 75642), (3437, 64836), (3602, 61866), (4419, 50428), (5403, 41244), (5892, 37821), (6874, 32418), (7204, 30933), (8838, 25214), (10311, 21612), (10806, 20622), (12607, 17676), (13748, 16209)]