821117780672

素因数分解:

$2^6\times 7^2\times {\mathrm{127}}^1\times {\mathrm{853}}^1\times {\mathrm{2417}}^1$

素因数の和:3423

約数の個数: 168

約数和(自身を含む): 1913386535424

約数和(自身を除く): 1092268754752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 196, 224, 254, 392, 448, 508, 784, 853, 889, 1016, 1568, 1706, 1778, 2032, 2417, 3136, 3412, 3556, 4064, 4834, 5971, 6223, 6824, 7112, 8128, 9668, 11942, 12446, 13648, 14224, 16919, 19336, 23884, 24892, 27296, 28448, 33838, 38672, 41797, 47768, 49784, 54592, 56896, 67676, 77344, 83594, 95536, 99568, 108331, 118433, 135352, 154688, 167188, 191072, 199136, 216662, 236866, 270704, 306959, 334376, 382144, 398272, 433324, 473732, 541408, 613918, 668752, 758317, 866648, 947464, 1082816, 1227836, 1337504, 1516634, 1733296, 1894928, 2061701, 2148713, 2455672, 2675008, 3033268, 3466592, 3789856, 4123402, 4297426, 4911344, 5308219, 6066536, 6933184, 7579712, 8246804, 8594852, 9822688, 10616438, 12133072, 14431907, 15040991, 16493608, 17189704, 19645376, 21232876, 24266144, 28863814, 30081982, 32987216, 34379408, 42465752, 48532288, 57727628, 60163964, 65974432, 68758816, 84931504, 101023349, 115455256, 120327928, 131948864, 137517632, 169863008, 202046698, 230910512, 240655856, 261836027, 339726016, 404093396, 461821024, 481311712, 523672054, 808186792, 923642048, 962623424, 1047344108, 1616373584, 1832852189, 2094688216, 3232747168, 3665704378, 4189376432, 6465494336, 7331408756, 8378752864, 12829965323, 14662817512, 16757505728, 25659930646, 29325635024, 51319861292, 58651270048, 102639722584, 117302540096, 205279445168, 410558890336, 821117780672]

約数ペア:

[(1, 821117780672), (2, 410558890336), (4, 205279445168), (7, 117302540096), (8, 102639722584), (14, 58651270048), (16, 51319861292), (28, 29325635024), (32, 25659930646), (49, 16757505728), (56, 14662817512), (64, 12829965323), (98, 8378752864), (112, 7331408756), (127, 6465494336), (196, 4189376432), (224, 3665704378), (254, 3232747168), (392, 2094688216), (448, 1832852189), (508, 1616373584), (784, 1047344108), (853, 962623424), (889, 923642048), (1016, 808186792), (1568, 523672054), (1706, 481311712), (1778, 461821024), (2032, 404093396), (2417, 339726016), (3136, 261836027), (3412, 240655856), (3556, 230910512), (4064, 202046698), (4834, 169863008), (5971, 137517632), (6223, 131948864), (6824, 120327928), (7112, 115455256), (8128, 101023349), (9668, 84931504), (11942, 68758816), (12446, 65974432), (13648, 60163964), (14224, 57727628), (16919, 48532288), (19336, 42465752), (23884, 34379408), (24892, 32987216), (27296, 30081982), (28448, 28863814), (33838, 24266144), (38672, 21232876), (41797, 19645376), (47768, 17189704), (49784, 16493608), (54592, 15040991), (56896, 14431907), (67676, 12133072), (77344, 10616438), (83594, 9822688), (95536, 8594852), (99568, 8246804), (108331, 7579712), (118433, 6933184), (135352, 6066536), (154688, 5308219), (167188, 4911344), (191072, 4297426), (199136, 4123402), (216662, 3789856), (236866, 3466592), (270704, 3033268), (306959, 2675008), (334376, 2455672), (382144, 2148713), (398272, 2061701), (433324, 1894928), (473732, 1733296), (541408, 1516634), (613918, 1337504), (668752, 1227836), (758317, 1082816), (866648, 947464)]