540708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 1486464

約数和(自身を除く): 945756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 157, 164, 246, 287, 314, 471, 492, 574, 628, 861, 942, 1099, 1148, 1722, 1884, 2198, 3297, 3444, 4396, 6437, 6594, 12874, 13188, 19311, 25748, 38622, 45059, 77244, 90118, 135177, 180236, 270354, 540708]

約数ペア:

[(1, 540708), (2, 270354), (3, 180236), (4, 135177), (6, 90118), (7, 77244), (12, 45059), (14, 38622), (21, 25748), (28, 19311), (41, 13188), (42, 12874), (82, 6594), (84, 6437), (123, 4396), (157, 3444), (164, 3297), (246, 2198), (287, 1884), (314, 1722), (471, 1148), (492, 1099), (574, 942), (628, 861)]