996816690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{49667}}^1$

素因数の和:49903

約数の個数: 48

約数和(自身を含む): 2603397888

約数和(自身を除く): 1606581198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 3345, 4014, 6690, 10035, 20070, 49667, 99334, 149001, 248335, 298002, 447003, 496670, 745005, 894006, 1490010, 2235015, 4470030, 11075741, 22151482, 33227223, 55378705, 66454446, 99681669, 110757410, 166136115, 199363338, 332272230, 498408345, 996816690]

約数ペア:

[(1, 996816690), (2, 498408345), (3, 332272230), (5, 199363338), (6, 166136115), (9, 110757410), (10, 99681669), (15, 66454446), (18, 55378705), (30, 33227223), (45, 22151482), (90, 11075741), (223, 4470030), (446, 2235015), (669, 1490010), (1115, 894006), (1338, 745005), (2007, 496670), (2230, 447003), (3345, 298002), (4014, 248335), (6690, 149001), (10035, 99334), (20070, 49667)]