399936687552

素因数分解:

$2^6\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1531}}^1\times {\mathrm{3571}}^1$

素因数の和:5247

約数の個数: 168

約数和(自身を含む): 1156451059712

約数和(自身を除く): 756514372160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 144, 192, 254, 288, 381, 508, 576, 762, 1016, 1143, 1524, 1531, 2032, 2286, 3048, 3062, 3571, 4064, 4572, 4593, 6096, 6124, 7142, 8128, 9144, 9186, 10713, 12192, 12248, 13779, 14284, 18288, 18372, 21426, 24384, 24496, 27558, 28568, 32139, 36576, 36744, 42852, 48992, 55116, 57136, 64278, 73152, 73488, 85704, 97984, 110232, 114272, 128556, 146976, 171408, 194437, 220464, 228544, 257112, 293952, 342816, 388874, 440928, 453517, 514224, 583311, 685632, 777748, 881856, 907034, 1028448, 1166622, 1360551, 1555496, 1749933, 1814068, 2056896, 2333244, 2721102, 3110992, 3499866, 3628136, 4081653, 4666488, 5442204, 5467201, 6221984, 6999732, 7256272, 8163306, 9332976, 10884408, 10934402, 12443968, 13999464, 14512544, 16326612, 16401603, 18665952, 21768816, 21868804, 27998928, 29025088, 32653224, 32803206, 37331904, 43537632, 43737608, 49204809, 55997856, 65306448, 65606412, 87075264, 87475216, 98409618, 111995712, 130612896, 131212824, 174950432, 196819236, 261225792, 262425648, 349900864, 393638472, 524851296, 694334527, 787276944, 1049702592, 1388669054, 1574553888, 2083003581, 2777338108, 3149107776, 4166007162, 5554676216, 6249010743, 8332014324, 11109352432, 12498021486, 16664028648, 22218704864, 24996042972, 33328057296, 44437409728, 49992085944, 66656114592, 99984171888, 133312229184, 199968343776, 399936687552]

約数ペア:

[(1, 399936687552), (2, 199968343776), (3, 133312229184), (4, 99984171888), (6, 66656114592), (8, 49992085944), (9, 44437409728), (12, 33328057296), (16, 24996042972), (18, 22218704864), (24, 16664028648), (32, 12498021486), (36, 11109352432), (48, 8332014324), (64, 6249010743), (72, 5554676216), (96, 4166007162), (127, 3149107776), (144, 2777338108), (192, 2083003581), (254, 1574553888), (288, 1388669054), (381, 1049702592), (508, 787276944), (576, 694334527), (762, 524851296), (1016, 393638472), (1143, 349900864), (1524, 262425648), (1531, 261225792), (2032, 196819236), (2286, 174950432), (3048, 131212824), (3062, 130612896), (3571, 111995712), (4064, 98409618), (4572, 87475216), (4593, 87075264), (6096, 65606412), (6124, 65306448), (7142, 55997856), (8128, 49204809), (9144, 43737608), (9186, 43537632), (10713, 37331904), (12192, 32803206), (12248, 32653224), (13779, 29025088), (14284, 27998928), (18288, 21868804), (18372, 21768816), (21426, 18665952), (24384, 16401603), (24496, 16326612), (27558, 14512544), (28568, 13999464), (32139, 12443968), (36576, 10934402), (36744, 10884408), (42852, 9332976), (48992, 8163306), (55116, 7256272), (57136, 6999732), (64278, 6221984), (73152, 5467201), (73488, 5442204), (85704, 4666488), (97984, 4081653), (110232, 3628136), (114272, 3499866), (128556, 3110992), (146976, 2721102), (171408, 2333244), (194437, 2056896), (220464, 1814068), (228544, 1749933), (257112, 1555496), (293952, 1360551), (342816, 1166622), (388874, 1028448), (440928, 907034), (453517, 881856), (514224, 777748), (583311, 685632)]