245836164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1741}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 672328384

約数和(自身を除く): 426492220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1681, 1722, 1741, 3362, 3444, 3482, 5043, 5223, 6724, 6964, 10086, 10446, 11767, 12187, 20172, 20892, 23534, 24374, 35301, 36561, 47068, 48748, 70602, 71381, 73122, 141204, 142762, 146244, 214143, 285524, 428286, 499667, 856572, 999334, 1499001, 1998668, 2926621, 2998002, 5853242, 5996004, 8779863, 11706484, 17559726, 20486347, 35119452, 40972694, 61459041, 81945388, 122918082, 245836164]

約数ペア:

[(1, 245836164), (2, 122918082), (3, 81945388), (4, 61459041), (6, 40972694), (7, 35119452), (12, 20486347), (14, 17559726), (21, 11706484), (28, 8779863), (41, 5996004), (42, 5853242), (82, 2998002), (84, 2926621), (123, 1998668), (164, 1499001), (246, 999334), (287, 856572), (492, 499667), (574, 428286), (861, 285524), (1148, 214143), (1681, 146244), (1722, 142762), (1741, 141204), (3362, 73122), (3444, 71381), (3482, 70602), (5043, 48748), (5223, 47068), (6724, 36561), (6964, 35301), (10086, 24374), (10446, 23534), (11767, 20892), (12187, 20172)]