257933683896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1049}}^1\times {\mathrm{1523}}^1$

素因数の和:2650

約数の個数: 192

約数和(自身を含む): 762719328000

約数和(自身を除く): 504785644104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 961, 1049, 1302, 1523, 1736, 1922, 2098, 2604, 2883, 3046, 3147, 3844, 4196, 4569, 5208, 5766, 6092, 6294, 6727, 7343, 7688, 8392, 9138, 10661, 11532, 12184, 12588, 13454, 14686, 18276, 20181, 21322, 22029, 23064, 25176, 26908, 29372, 31983, 32519, 36552, 40362, 42644, 44058, 47213, 53816, 58744, 63966, 65038, 80724, 85288, 88116, 94426, 97557, 127932, 130076, 141639, 161448, 176232, 188852, 195114, 227633, 255864, 260152, 283278, 330491, 377704, 390228, 455266, 566556, 660982, 682899, 780456, 910532, 991473, 1008089, 1133112, 1321964, 1365798, 1463603, 1597627, 1821064, 1982946, 2016178, 2643928, 2731596, 2927206, 3024267, 3195254, 3965892, 4032356, 4390809, 4792881, 5463192, 5854412, 6048534, 6390508, 7056623, 7931784, 8064712, 8781618, 9585762, 10245221, 11183389, 11708824, 12097068, 12781016, 14113246, 17563236, 19171524, 20490442, 21169869, 22366778, 24194136, 28226492, 30735663, 33550167, 35126472, 38343048, 40980884, 42339738, 44733556, 49526437, 56452984, 61471326, 67100334, 81961768, 84679476, 89467112, 99052874, 122942652, 134200668, 148579311, 169358952, 198105748, 245885304, 268401336, 297158622, 346685059, 396211496, 594317244, 693370118, 1040055177, 1188634488, 1386740236, 1535319547, 2080110354, 2773480472, 3070639094, 4160220708, 4605958641, 6141278188, 8320441416, 9211917282, 10747236829, 12282556376, 18423834564, 21494473658, 32241710487, 36847669128, 42988947316, 64483420974, 85977894632, 128966841948, 257933683896]

約数ペア:

[(1, 257933683896), (2, 128966841948), (3, 85977894632), (4, 64483420974), (6, 42988947316), (7, 36847669128), (8, 32241710487), (12, 21494473658), (14, 18423834564), (21, 12282556376), (24, 10747236829), (28, 9211917282), (31, 8320441416), (42, 6141278188), (56, 4605958641), (62, 4160220708), (84, 3070639094), (93, 2773480472), (124, 2080110354), (168, 1535319547), (186, 1386740236), (217, 1188634488), (248, 1040055177), (372, 693370118), (434, 594317244), (651, 396211496), (744, 346685059), (868, 297158622), (961, 268401336), (1049, 245885304), (1302, 198105748), (1523, 169358952), (1736, 148579311), (1922, 134200668), (2098, 122942652), (2604, 99052874), (2883, 89467112), (3046, 84679476), (3147, 81961768), (3844, 67100334), (4196, 61471326), (4569, 56452984), (5208, 49526437), (5766, 44733556), (6092, 42339738), (6294, 40980884), (6727, 38343048), (7343, 35126472), (7688, 33550167), (8392, 30735663), (9138, 28226492), (10661, 24194136), (11532, 22366778), (12184, 21169869), (12588, 20490442), (13454, 19171524), (14686, 17563236), (18276, 14113246), (20181, 12781016), (21322, 12097068), (22029, 11708824), (23064, 11183389), (25176, 10245221), (26908, 9585762), (29372, 8781618), (31983, 8064712), (32519, 7931784), (36552, 7056623), (40362, 6390508), (42644, 6048534), (44058, 5854412), (47213, 5463192), (53816, 4792881), (58744, 4390809), (63966, 4032356), (65038, 3965892), (80724, 3195254), (85288, 3024267), (88116, 2927206), (94426, 2731596), (97557, 2643928), (127932, 2016178), (130076, 1982946), (141639, 1821064), (161448, 1597627), (176232, 1463603), (188852, 1365798), (195114, 1321964), (227633, 1133112), (255864, 1008089), (260152, 991473), (283278, 910532), (330491, 780456), (377704, 682899), (390228, 660982), (455266, 566556)]