398937168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2793

約数の個数: 120

約数和(自身を含む): 1284905856

約数和(自身を除く): 885968688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 151, 168, 252, 302, 336, 453, 504, 604, 906, 1008, 1057, 1208, 1359, 1812, 2114, 2416, 2621, 2718, 3171, 3624, 4228, 5242, 5436, 6342, 7248, 7863, 8456, 9513, 10484, 10872, 12684, 15726, 16912, 18347, 19026, 20968, 21744, 23589, 25368, 31452, 36694, 38052, 41936, 47178, 50736, 55041, 62904, 73388, 76104, 94356, 110082, 125808, 146776, 152208, 165123, 188712, 220164, 293552, 330246, 377424, 395771, 440328, 660492, 791542, 880656, 1187313, 1320984, 1583084, 2374626, 2641968, 2770397, 3166168, 3561939, 4749252, 5540794, 6332336, 7123878, 8311191, 9498504, 11081588, 14247756, 16622382, 18997008, 22163176, 24933573, 28495512, 33244764, 44326352, 49867146, 56991024, 66489528, 99734292, 132979056, 199468584, 398937168]

約数ペア:

[(1, 398937168), (2, 199468584), (3, 132979056), (4, 99734292), (6, 66489528), (7, 56991024), (8, 49867146), (9, 44326352), (12, 33244764), (14, 28495512), (16, 24933573), (18, 22163176), (21, 18997008), (24, 16622382), (28, 14247756), (36, 11081588), (42, 9498504), (48, 8311191), (56, 7123878), (63, 6332336), (72, 5540794), (84, 4749252), (112, 3561939), (126, 3166168), (144, 2770397), (151, 2641968), (168, 2374626), (252, 1583084), (302, 1320984), (336, 1187313), (453, 880656), (504, 791542), (604, 660492), (906, 440328), (1008, 395771), (1057, 377424), (1208, 330246), (1359, 293552), (1812, 220164), (2114, 188712), (2416, 165123), (2621, 152208), (2718, 146776), (3171, 125808), (3624, 110082), (4228, 94356), (5242, 76104), (5436, 73388), (6342, 62904), (7248, 55041), (7863, 50736), (8456, 47178), (9513, 41936), (10484, 38052), (10872, 36694), (12684, 31452), (15726, 25368), (16912, 23589), (18347, 21744), (19026, 20968)]