278349216

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 750835008

約数和(自身を除く): 472485792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 227, 241, 318, 424, 454, 482, 636, 681, 723, 848, 908, 964, 1272, 1362, 1446, 1696, 1816, 1928, 2544, 2724, 2892, 3632, 3856, 5088, 5448, 5784, 7264, 7712, 10896, 11568, 12031, 12773, 21792, 23136, 24062, 25546, 36093, 38319, 48124, 51092, 54707, 72186, 76638, 96248, 102184, 109414, 144372, 153276, 164121, 192496, 204368, 218828, 288744, 306552, 328242, 384992, 408736, 437656, 577488, 613104, 656484, 875312, 1154976, 1226208, 1312968, 1750624, 2625936, 2899471, 5251872, 5798942, 8698413, 11597884, 17396826, 23195768, 34793652, 46391536, 69587304, 92783072, 139174608, 278349216]

約数ペア:

[(1, 278349216), (2, 139174608), (3, 92783072), (4, 69587304), (6, 46391536), (8, 34793652), (12, 23195768), (16, 17396826), (24, 11597884), (32, 8698413), (48, 5798942), (53, 5251872), (96, 2899471), (106, 2625936), (159, 1750624), (212, 1312968), (227, 1226208), (241, 1154976), (318, 875312), (424, 656484), (454, 613104), (482, 577488), (636, 437656), (681, 408736), (723, 384992), (848, 328242), (908, 306552), (964, 288744), (1272, 218828), (1362, 204368), (1446, 192496), (1696, 164121), (1816, 153276), (1928, 144372), (2544, 109414), (2724, 102184), (2892, 96248), (3632, 76638), (3856, 72186), (5088, 54707), (5448, 51092), (5784, 48124), (7264, 38319), (7712, 36093), (10896, 25546), (11568, 24062), (12031, 23136), (12773, 21792)]