262912572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1667}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 718260816

約数和(自身を除く): 455348244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 674, 1011, 1348, 1667, 2022, 3033, 3334, 4044, 4381, 5001, 6066, 6668, 8762, 10002, 12132, 13143, 15003, 17524, 20004, 21671, 26286, 30006, 39429, 43342, 52572, 60012, 65013, 78858, 86684, 130026, 157716, 195039, 260052, 390078, 561779, 780156, 1123558, 1685337, 2247116, 3370674, 5056011, 6741348, 7303127, 10112022, 14606254, 20224044, 21909381, 29212508, 43818762, 65728143, 87637524, 131456286, 262912572]

約数ペア:

[(1, 262912572), (2, 131456286), (3, 87637524), (4, 65728143), (6, 43818762), (9, 29212508), (12, 21909381), (13, 20224044), (18, 14606254), (26, 10112022), (36, 7303127), (39, 6741348), (52, 5056011), (78, 3370674), (117, 2247116), (156, 1685337), (234, 1123558), (337, 780156), (468, 561779), (674, 390078), (1011, 260052), (1348, 195039), (1667, 157716), (2022, 130026), (3033, 86684), (3334, 78858), (4044, 65013), (4381, 60012), (5001, 52572), (6066, 43342), (6668, 39429), (8762, 30006), (10002, 26286), (12132, 21671), (13143, 20004), (15003, 17524)]