254209248

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38377}}^1$

素因数の和:38416

約数の個数: 72

約数和(自身を含む): 754357968

約数和(自身を除く): 500148720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 38377, 76754, 115131, 153508, 230262, 307016, 345393, 460524, 614032, 690786, 882671, 921048, 1228064, 1381572, 1765342, 1842096, 2648013, 2763144, 3530684, 3684192, 5296026, 5526288, 7061368, 7944039, 10592052, 11052576, 14122736, 15888078, 21184104, 28245472, 31776156, 42368208, 63552312, 84736416, 127104624, 254209248]

約数ペア:

[(1, 254209248), (2, 127104624), (3, 84736416), (4, 63552312), (6, 42368208), (8, 31776156), (9, 28245472), (12, 21184104), (16, 15888078), (18, 14122736), (23, 11052576), (24, 10592052), (32, 7944039), (36, 7061368), (46, 5526288), (48, 5296026), (69, 3684192), (72, 3530684), (92, 2763144), (96, 2648013), (138, 1842096), (144, 1765342), (184, 1381572), (207, 1228064), (276, 921048), (288, 882671), (368, 690786), (414, 614032), (552, 460524), (736, 345393), (828, 307016), (1104, 230262), (1656, 153508), (2208, 115131), (3312, 76754), (6624, 38377)]