989196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 2638944

約数和(自身を除く): 1649748

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 373, 442, 663, 746, 884, 1119, 1326, 1492, 2238, 2652, 4476, 4849, 6341, 9698, 12682, 14547, 19023, 19396, 25364, 29094, 38046, 58188, 76092, 82433, 164866, 247299, 329732, 494598, 989196]

約数ペア:

[(1, 989196), (2, 494598), (3, 329732), (4, 247299), (6, 164866), (12, 82433), (13, 76092), (17, 58188), (26, 38046), (34, 29094), (39, 25364), (51, 19396), (52, 19023), (68, 14547), (78, 12682), (102, 9698), (156, 6341), (204, 4849), (221, 4476), (373, 2652), (442, 2238), (663, 1492), (746, 1326), (884, 1119)]