400355354736

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{20029}}^1$

素因数の和:21263

約数の個数: 120

約数和(自身を含む): 1130350906880

約数和(自身を除く): 729995552144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1093, 1143, 1524, 2032, 2186, 2286, 3048, 3279, 4372, 4572, 6096, 6558, 8744, 9144, 9837, 13116, 17488, 18288, 19674, 20029, 26232, 39348, 40058, 52464, 60087, 78696, 80116, 120174, 138811, 157392, 160232, 180261, 240348, 277622, 320464, 360522, 416433, 480696, 555244, 721044, 832866, 961392, 1110488, 1249299, 1442088, 1665732, 2220976, 2498598, 2543683, 2884176, 3331464, 4997196, 5087366, 6662928, 7631049, 9994392, 10174732, 15262098, 19988784, 20349464, 21891697, 22893147, 30524196, 40698928, 43783394, 45786294, 61048392, 65675091, 87566788, 91572588, 122096784, 131350182, 175133576, 183145176, 197025273, 262700364, 350267152, 366290352, 394050546, 525400728, 788101092, 1050801456, 1576202184, 2780245519, 3152404368, 5560491038, 8340736557, 11120982076, 16681473114, 22241964152, 25022209671, 33362946228, 44483928304, 50044419342, 66725892456, 100088838684, 133451784912, 200177677368, 400355354736]

約数ペア:

[(1, 400355354736), (2, 200177677368), (3, 133451784912), (4, 100088838684), (6, 66725892456), (8, 50044419342), (9, 44483928304), (12, 33362946228), (16, 25022209671), (18, 22241964152), (24, 16681473114), (36, 11120982076), (48, 8340736557), (72, 5560491038), (127, 3152404368), (144, 2780245519), (254, 1576202184), (381, 1050801456), (508, 788101092), (762, 525400728), (1016, 394050546), (1093, 366290352), (1143, 350267152), (1524, 262700364), (2032, 197025273), (2186, 183145176), (2286, 175133576), (3048, 131350182), (3279, 122096784), (4372, 91572588), (4572, 87566788), (6096, 65675091), (6558, 61048392), (8744, 45786294), (9144, 43783394), (9837, 40698928), (13116, 30524196), (17488, 22893147), (18288, 21891697), (19674, 20349464), (20029, 19988784), (26232, 15262098), (39348, 10174732), (40058, 9994392), (52464, 7631049), (60087, 6662928), (78696, 5087366), (80116, 4997196), (120174, 3331464), (138811, 2884176), (157392, 2543683), (160232, 2498598), (180261, 2220976), (240348, 1665732), (277622, 1442088), (320464, 1249299), (360522, 1110488), (416433, 961392), (480696, 832866), (555244, 721044)]