551984016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21821}}^1$

素因数の和:21880

約数の個数: 80

約数和(自身を含む): 1558614528

約数和(自身を除く): 1006630512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 12648, 21821, 25296, 43642, 65463, 87284, 130926, 174568, 261852, 349136, 370957, 523704, 676451, 741914, 1047408, 1112871, 1352902, 1483828, 2029353, 2225742, 2705804, 2967656, 4058706, 4451484, 5411608, 5935312, 8117412, 8902968, 10823216, 11499667, 16234824, 17805936, 22999334, 32469648, 34499001, 45998668, 68998002, 91997336, 137996004, 183994672, 275992008, 551984016]

約数ペア:

[(1, 551984016), (2, 275992008), (3, 183994672), (4, 137996004), (6, 91997336), (8, 68998002), (12, 45998668), (16, 34499001), (17, 32469648), (24, 22999334), (31, 17805936), (34, 16234824), (48, 11499667), (51, 10823216), (62, 8902968), (68, 8117412), (93, 5935312), (102, 5411608), (124, 4451484), (136, 4058706), (186, 2967656), (204, 2705804), (248, 2225742), (272, 2029353), (372, 1483828), (408, 1352902), (496, 1112871), (527, 1047408), (744, 741914), (816, 676451), (1054, 523704), (1488, 370957), (1581, 349136), (2108, 261852), (3162, 174568), (4216, 130926), (6324, 87284), (8432, 65463), (12648, 43642), (21821, 25296)]