1644504507

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 2462335200

約数和(自身を除く): 817830693

約数列:

[1, 3, 9, 73, 107, 149, 157, 219, 321, 447, 471, 657, 963, 1341, 1413, 7811, 10877, 11461, 15943, 16799, 23393, 23433, 32631, 34383, 47829, 50397, 70179, 70299, 97893, 103149, 143487, 151191, 210537, 1163839, 1226327, 1707689, 2503051, 3491517, 3678981, 5123067, 7509153, 10474551, 11036943, 15369201, 22527459, 182722723, 548168169, 1644504507]

約数ペア:

[(1, 1644504507), (3, 548168169), (9, 182722723), (73, 22527459), (107, 15369201), (149, 11036943), (157, 10474551), (219, 7509153), (321, 5123067), (447, 3678981), (471, 3491517), (657, 2503051), (963, 1707689), (1341, 1226327), (1413, 1163839), (7811, 210537), (10877, 151191), (11461, 143487), (15943, 103149), (16799, 97893), (23393, 70299), (23433, 70179), (32631, 50397), (34383, 47829)]