400418808192

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{26737367}}^1$

素因数の和:26737400

約数の個数: 96

約数和(自身を含む): 1240881248880

約数和(自身を除く): 840462440688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 26737367, 53474734, 80212101, 106949468, 160424202, 213898936, 240636303, 320848404, 347585771, 427797872, 481272606, 641696808, 695171542, 855595744, 962545212, 1042757313, 1283393616, 1390343084, 1711191488, 1925090424, 2085514626, 2566787232, 2780686168, 3128271939, 3422382976, 3850180848, 4171029252, 5133574464, 5561372336, 6256543878, 7700361696, 8342058504, 10267148928, 11122744672, 12513087756, 15400723392, 16684117008, 22245489344, 25026175512, 30801446784, 33368234016, 44490978688, 50052351024, 66736468032, 100104702048, 133472936064, 200209404096, 400418808192]

約数ペア:

[(1, 400418808192), (2, 200209404096), (3, 133472936064), (4, 100104702048), (6, 66736468032), (8, 50052351024), (9, 44490978688), (12, 33368234016), (13, 30801446784), (16, 25026175512), (18, 22245489344), (24, 16684117008), (26, 15400723392), (32, 12513087756), (36, 11122744672), (39, 10267148928), (48, 8342058504), (52, 7700361696), (64, 6256543878), (72, 5561372336), (78, 5133574464), (96, 4171029252), (104, 3850180848), (117, 3422382976), (128, 3128271939), (144, 2780686168), (156, 2566787232), (192, 2085514626), (208, 1925090424), (234, 1711191488), (288, 1390343084), (312, 1283393616), (384, 1042757313), (416, 962545212), (468, 855595744), (576, 695171542), (624, 641696808), (832, 481272606), (936, 427797872), (1152, 347585771), (1248, 320848404), (1664, 240636303), (1872, 213898936), (2496, 160424202), (3744, 106949468), (4992, 80212101), (7488, 53474734), (14976, 26737367)]