663997845120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8191}}^1\times {\mathrm{42221}}^1$

素因数の和:50434

約数の個数: 128

約数和(自身を含む): 2116801658880

約数和(自身を除く): 1452803813760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8191, 16382, 24573, 32764, 40955, 42221, 49146, 65528, 81910, 84442, 98292, 122865, 126663, 131056, 163820, 168884, 196584, 211105, 245730, 253326, 262112, 327640, 337768, 393168, 422210, 491460, 506652, 524224, 633315, 655280, 675536, 786336, 844420, 982920, 1013304, 1048448, 1266630, 1310560, 1351072, 1572672, 1688840, 1965840, 2026608, 2533260, 2621120, 2702144, 3145344, 3377680, 3931680, 4053216, 5066520, 5242240, 5404288, 6755360, 7863360, 8106432, 10133040, 13510720, 15726720, 16212864, 20266080, 27021440, 40532160, 81064320, 345832211, 691664422, 1037496633, 1383328844, 1729161055, 2074993266, 2766657688, 3458322110, 4149986532, 5187483165, 5533315376, 6916644220, 8299973064, 10374966330, 11066630752, 13833288440, 16599946128, 20749932660, 22133261504, 27666576880, 33199892256, 41499865320, 44266523008, 55333153760, 66399784512, 82999730640, 110666307520, 132799569024, 165999461280, 221332615040, 331998922560, 663997845120]

約数ペア:

[(1, 663997845120), (2, 331998922560), (3, 221332615040), (4, 165999461280), (5, 132799569024), (6, 110666307520), (8, 82999730640), (10, 66399784512), (12, 55333153760), (15, 44266523008), (16, 41499865320), (20, 33199892256), (24, 27666576880), (30, 22133261504), (32, 20749932660), (40, 16599946128), (48, 13833288440), (60, 11066630752), (64, 10374966330), (80, 8299973064), (96, 6916644220), (120, 5533315376), (128, 5187483165), (160, 4149986532), (192, 3458322110), (240, 2766657688), (320, 2074993266), (384, 1729161055), (480, 1383328844), (640, 1037496633), (960, 691664422), (1920, 345832211), (8191, 81064320), (16382, 40532160), (24573, 27021440), (32764, 20266080), (40955, 16212864), (42221, 15726720), (49146, 13510720), (65528, 10133040), (81910, 8106432), (84442, 7863360), (98292, 6755360), (122865, 5404288), (126663, 5242240), (131056, 5066520), (163820, 4053216), (168884, 3931680), (196584, 3377680), (211105, 3145344), (245730, 2702144), (253326, 2621120), (262112, 2533260), (327640, 2026608), (337768, 1965840), (393168, 1688840), (422210, 1572672), (491460, 1351072), (506652, 1310560), (524224, 1266630), (633315, 1048448), (655280, 1013304), (675536, 982920), (786336, 844420)]