270721992

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 687456000

約数和(自身を除く): 416734008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 239, 327, 433, 436, 478, 654, 717, 866, 872, 956, 1299, 1308, 1434, 1732, 1912, 2598, 2616, 2868, 3464, 5196, 5736, 10392, 26051, 47197, 52102, 78153, 94394, 103487, 104204, 141591, 156306, 188788, 206974, 208408, 283182, 310461, 312612, 377576, 413948, 566364, 620922, 625224, 827896, 1132728, 1241844, 2483688, 11280083, 22560166, 33840249, 45120332, 67680498, 90240664, 135360996, 270721992]

約数ペア:

[(1, 270721992), (2, 135360996), (3, 90240664), (4, 67680498), (6, 45120332), (8, 33840249), (12, 22560166), (24, 11280083), (109, 2483688), (218, 1241844), (239, 1132728), (327, 827896), (433, 625224), (436, 620922), (478, 566364), (654, 413948), (717, 377576), (866, 312612), (872, 310461), (956, 283182), (1299, 208408), (1308, 206974), (1434, 188788), (1732, 156306), (1912, 141591), (2598, 104204), (2616, 103487), (2868, 94394), (3464, 78153), (5196, 52102), (5736, 47197), (10392, 26051)]