581262984

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{51421}}^1$

素因数の和:51590

約数の個数: 48

約数和(自身を含む): 1584311820

約数和(自身を除く): 1003048836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 51421, 102842, 154263, 205684, 308526, 411368, 462789, 617052, 925578, 1234104, 1851156, 3702312, 8073097, 16146194, 24219291, 32292388, 48438582, 64584776, 72657873, 96877164, 145315746, 193754328, 290631492, 581262984]

約数ペア:

[(1, 581262984), (2, 290631492), (3, 193754328), (4, 145315746), (6, 96877164), (8, 72657873), (9, 64584776), (12, 48438582), (18, 32292388), (24, 24219291), (36, 16146194), (72, 8073097), (157, 3702312), (314, 1851156), (471, 1234104), (628, 925578), (942, 617052), (1256, 462789), (1413, 411368), (1884, 308526), (2826, 205684), (3768, 154263), (5652, 102842), (11304, 51421)]