399594816

素因数分解:

$2^6\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3349

約数の個数: 112

約数和(自身を含む): 1191646080

約数和(自身を除く): 792051264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 142, 144, 192, 213, 216, 284, 288, 426, 432, 568, 576, 639, 852, 864, 1136, 1278, 1704, 1728, 1917, 2272, 2556, 3257, 3408, 3834, 4544, 5112, 6514, 6816, 7668, 9771, 10224, 13028, 13632, 15336, 19542, 20448, 26056, 29313, 30672, 39084, 40896, 52112, 58626, 61344, 78168, 87939, 104224, 117252, 122688, 156336, 175878, 208448, 231247, 234504, 312672, 351756, 462494, 469008, 625344, 693741, 703512, 924988, 938016, 1387482, 1407024, 1849976, 1876032, 2081223, 2774964, 2814048, 3699952, 4162446, 5549928, 5628096, 6243669, 7399904, 8324892, 11099856, 12487338, 14799808, 16649784, 22199712, 24974676, 33299568, 44399424, 49949352, 66599136, 99898704, 133198272, 199797408, 399594816]

約数ペア:

[(1, 399594816), (2, 199797408), (3, 133198272), (4, 99898704), (6, 66599136), (8, 49949352), (9, 44399424), (12, 33299568), (16, 24974676), (18, 22199712), (24, 16649784), (27, 14799808), (32, 12487338), (36, 11099856), (48, 8324892), (54, 7399904), (64, 6243669), (71, 5628096), (72, 5549928), (96, 4162446), (108, 3699952), (142, 2814048), (144, 2774964), (192, 2081223), (213, 1876032), (216, 1849976), (284, 1407024), (288, 1387482), (426, 938016), (432, 924988), (568, 703512), (576, 693741), (639, 625344), (852, 469008), (864, 462494), (1136, 351756), (1278, 312672), (1704, 234504), (1728, 231247), (1917, 208448), (2272, 175878), (2556, 156336), (3257, 122688), (3408, 117252), (3834, 104224), (4544, 87939), (5112, 78168), (6514, 61344), (6816, 58626), (7668, 52112), (9771, 40896), (10224, 39084), (13028, 30672), (13632, 29313), (15336, 26056), (19542, 20448)]