1887555264

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{641}}^1$

素因数の和:983

約数の個数: 168

約数和(自身を含む): 5837182128

約数和(自身を除く): 3949626864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 313, 336, 392, 448, 588, 626, 641, 672, 784, 939, 1176, 1252, 1282, 1344, 1568, 1878, 1923, 2191, 2352, 2504, 2564, 3136, 3756, 3846, 4382, 4487, 4704, 5008, 5128, 6573, 7512, 7692, 8764, 8974, 9408, 10016, 10256, 13146, 13461, 15024, 15337, 15384, 17528, 17948, 20032, 20512, 26292, 26922, 30048, 30674, 30768, 31409, 35056, 35896, 41024, 46011, 52584, 53844, 60096, 61348, 61536, 62818, 70112, 71792, 92022, 94227, 105168, 107688, 122696, 123072, 125636, 140224, 143584, 184044, 188454, 200633, 210336, 215376, 245392, 251272, 287168, 368088, 376908, 401266, 420672, 430752, 490784, 502544, 601899, 736176, 753816, 802532, 861504, 981568, 1005088, 1203798, 1404431, 1472352, 1507632, 1605064, 2010176, 2407596, 2808862, 2944704, 3015264, 3210128, 4213293, 4815192, 5617724, 6030528, 6420256, 8426586, 9630384, 9831017, 11235448, 12840512, 16853172, 19260768, 19662034, 22470896, 29493051, 33706344, 38521536, 39324068, 44941792, 58986102, 67412688, 78648136, 89883584, 117972204, 134825376, 157296272, 235944408, 269650752, 314592544, 471888816, 629185088, 943777632, 1887555264]

約数ペア:

[(1, 1887555264), (2, 943777632), (3, 629185088), (4, 471888816), (6, 314592544), (7, 269650752), (8, 235944408), (12, 157296272), (14, 134825376), (16, 117972204), (21, 89883584), (24, 78648136), (28, 67412688), (32, 58986102), (42, 44941792), (48, 39324068), (49, 38521536), (56, 33706344), (64, 29493051), (84, 22470896), (96, 19662034), (98, 19260768), (112, 16853172), (147, 12840512), (168, 11235448), (192, 9831017), (196, 9630384), (224, 8426586), (294, 6420256), (313, 6030528), (336, 5617724), (392, 4815192), (448, 4213293), (588, 3210128), (626, 3015264), (641, 2944704), (672, 2808862), (784, 2407596), (939, 2010176), (1176, 1605064), (1252, 1507632), (1282, 1472352), (1344, 1404431), (1568, 1203798), (1878, 1005088), (1923, 981568), (2191, 861504), (2352, 802532), (2504, 753816), (2564, 736176), (3136, 601899), (3756, 502544), (3846, 490784), (4382, 430752), (4487, 420672), (4704, 401266), (5008, 376908), (5128, 368088), (6573, 287168), (7512, 251272), (7692, 245392), (8764, 215376), (8974, 210336), (9408, 200633), (10016, 188454), (10256, 184044), (13146, 143584), (13461, 140224), (15024, 125636), (15337, 123072), (15384, 122696), (17528, 107688), (17948, 105168), (20032, 94227), (20512, 92022), (26292, 71792), (26922, 70112), (30048, 62818), (30674, 61536), (30768, 61348), (31409, 60096), (35056, 53844), (35896, 52584), (41024, 46011)]