990844435904

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1\times {\mathrm{2333}}^1$

素因数の和:2938

約数の個数: 112

約数和(自身を含む): 2000181237120

約数和(自身を除く): 1009336801216

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 179, 262, 283, 358, 524, 566, 716, 1048, 1132, 1432, 2096, 2264, 2333, 2864, 4192, 4528, 4666, 5728, 8384, 9056, 9332, 11456, 18112, 18664, 23449, 37073, 37328, 46898, 50657, 74146, 74656, 93796, 101314, 148292, 149312, 187592, 202628, 296584, 305623, 375184, 405256, 417607, 593168, 611246, 660239, 750368, 810512, 835214, 1186336, 1222492, 1320478, 1500736, 1621024, 1670428, 2372672, 2444984, 2640956, 3242048, 3340856, 4889968, 5281912, 6636067, 6681712, 9779936, 10563824, 13272134, 13363424, 19559872, 21127648, 26544268, 26726848, 42255296, 53088536, 54706517, 86491309, 106177072, 109413034, 118182781, 172982618, 212354144, 218826068, 236365562, 345965236, 424708288, 437652136, 472731124, 691930472, 875304272, 945462248, 1383860944, 1750608544, 1890924496, 2767721888, 3501217088, 3781848992, 5535443776, 7563697984, 15481944311, 30963888622, 61927777244, 123855554488, 247711108976, 495422217952, 990844435904]

約数ペア:

[(1, 990844435904), (2, 495422217952), (4, 247711108976), (8, 123855554488), (16, 61927777244), (32, 30963888622), (64, 15481944311), (131, 7563697984), (179, 5535443776), (262, 3781848992), (283, 3501217088), (358, 2767721888), (524, 1890924496), (566, 1750608544), (716, 1383860944), (1048, 945462248), (1132, 875304272), (1432, 691930472), (2096, 472731124), (2264, 437652136), (2333, 424708288), (2864, 345965236), (4192, 236365562), (4528, 218826068), (4666, 212354144), (5728, 172982618), (8384, 118182781), (9056, 109413034), (9332, 106177072), (11456, 86491309), (18112, 54706517), (18664, 53088536), (23449, 42255296), (37073, 26726848), (37328, 26544268), (46898, 21127648), (50657, 19559872), (74146, 13363424), (74656, 13272134), (93796, 10563824), (101314, 9779936), (148292, 6681712), (149312, 6636067), (187592, 5281912), (202628, 4889968), (296584, 3340856), (305623, 3242048), (375184, 2640956), (405256, 2444984), (417607, 2372672), (593168, 1670428), (611246, 1621024), (660239, 1500736), (750368, 1320478), (810512, 1222492), (835214, 1186336)]