256409721792

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1077859}}^1$

素因数の和:1077943

約数の個数: 168

約数和(自身を含む): 854182492800

約数和(自身を除く): 597772771008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 64, 72, 84, 96, 112, 118, 126, 144, 168, 177, 192, 224, 236, 252, 288, 336, 354, 413, 448, 472, 504, 531, 576, 672, 708, 826, 944, 1008, 1062, 1239, 1344, 1416, 1652, 1888, 2016, 2124, 2478, 2832, 3304, 3717, 3776, 4032, 4248, 4956, 5664, 6608, 7434, 8496, 9912, 11328, 13216, 14868, 16992, 19824, 26432, 29736, 33984, 39648, 59472, 79296, 118944, 237888, 1077859, 2155718, 3233577, 4311436, 6467154, 7545013, 8622872, 9700731, 12934308, 15090026, 17245744, 19401462, 22635039, 25868616, 30180052, 34491488, 38802924, 45270078, 51737232, 60360104, 63593681, 67905117, 68982976, 77605848, 90540156, 103474464, 120720208, 127187362, 135810234, 155211696, 181080312, 190781043, 206948928, 241440416, 254374724, 271620468, 310423392, 362160624, 381562086, 445155767, 482880832, 508749448, 543240936, 572343129, 620846784, 724321248, 763124172, 890311534, 1017498896, 1086481872, 1144686258, 1335467301, 1448642496, 1526248344, 1780623068, 2034997792, 2172963744, 2289372516, 2670934602, 3052496688, 3561246136, 4006401903, 4069995584, 4345927488, 4578745032, 5341869204, 6104993376, 7122492272, 8012803806, 9157490064, 10683738408, 12209986752, 14244984544, 16025607612, 18314980128, 21367476816, 28489969088, 32051215224, 36629960256, 42734953632, 64102430448, 85469907264, 128204860896, 256409721792]

約数ペア:

[(1, 256409721792), (2, 128204860896), (3, 85469907264), (4, 64102430448), (6, 42734953632), (7, 36629960256), (8, 32051215224), (9, 28489969088), (12, 21367476816), (14, 18314980128), (16, 16025607612), (18, 14244984544), (21, 12209986752), (24, 10683738408), (28, 9157490064), (32, 8012803806), (36, 7122492272), (42, 6104993376), (48, 5341869204), (56, 4578745032), (59, 4345927488), (63, 4069995584), (64, 4006401903), (72, 3561246136), (84, 3052496688), (96, 2670934602), (112, 2289372516), (118, 2172963744), (126, 2034997792), (144, 1780623068), (168, 1526248344), (177, 1448642496), (192, 1335467301), (224, 1144686258), (236, 1086481872), (252, 1017498896), (288, 890311534), (336, 763124172), (354, 724321248), (413, 620846784), (448, 572343129), (472, 543240936), (504, 508749448), (531, 482880832), (576, 445155767), (672, 381562086), (708, 362160624), (826, 310423392), (944, 271620468), (1008, 254374724), (1062, 241440416), (1239, 206948928), (1344, 190781043), (1416, 181080312), (1652, 155211696), (1888, 135810234), (2016, 127187362), (2124, 120720208), (2478, 103474464), (2832, 90540156), (3304, 77605848), (3717, 68982976), (3776, 67905117), (4032, 63593681), (4248, 60360104), (4956, 51737232), (5664, 45270078), (6608, 38802924), (7434, 34491488), (8496, 30180052), (9912, 25868616), (11328, 22635039), (13216, 19401462), (14868, 17245744), (16992, 15090026), (19824, 12934308), (26432, 9700731), (29736, 8622872), (33984, 7545013), (39648, 6467154), (59472, 4311436), (79296, 3233577), (118944, 2155718), (237888, 1077859)]