290420784

素因数分解:

$2^4\times 3^2\times {\mathrm{373}}^1\times {\mathrm{5407}}^1$

素因数の和:5794

約数の個数: 60

約数和(自身を含む): 815104576

約数和(自身を除く): 524683792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 373, 746, 1119, 1492, 2238, 2984, 3357, 4476, 5407, 5968, 6714, 8952, 10814, 13428, 16221, 17904, 21628, 26856, 32442, 43256, 48663, 53712, 64884, 86512, 97326, 129768, 194652, 259536, 389304, 778608, 2016811, 4033622, 6050433, 8067244, 12100866, 16134488, 18151299, 24201732, 32268976, 36302598, 48403464, 72605196, 96806928, 145210392, 290420784]

約数ペア:

[(1, 290420784), (2, 145210392), (3, 96806928), (4, 72605196), (6, 48403464), (8, 36302598), (9, 32268976), (12, 24201732), (16, 18151299), (18, 16134488), (24, 12100866), (36, 8067244), (48, 6050433), (72, 4033622), (144, 2016811), (373, 778608), (746, 389304), (1119, 259536), (1492, 194652), (2238, 129768), (2984, 97326), (3357, 86512), (4476, 64884), (5407, 53712), (5968, 48663), (6714, 43256), (8952, 32442), (10814, 26856), (13428, 21628), (16221, 17904)]