831036228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 2282841792

約数和(自身を除く): 1451805564

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 131, 132, 187, 204, 242, 257, 262, 363, 374, 393, 484, 514, 524, 561, 726, 748, 771, 786, 1028, 1122, 1441, 1452, 1542, 1572, 2057, 2227, 2244, 2827, 2882, 3084, 4114, 4323, 4369, 4454, 5654, 5764, 6171, 6681, 8228, 8481, 8646, 8738, 8908, 11308, 12342, 13107, 13362, 15851, 16962, 17292, 17476, 24497, 24684, 26214, 26724, 31097, 31702, 33667, 33924, 47553, 48059, 48994, 52428, 62194, 63404, 67334, 73491, 93291, 95106, 96118, 97988, 101001, 124388, 134668, 144177, 146982, 186582, 190212, 192236, 202002, 269467, 288354, 293964, 370337, 373164, 404004, 528649, 538934, 572339, 576708, 740674, 808401, 1057298, 1077868, 1111011, 1144678, 1481348, 1585947, 1616802, 1717017, 2114596, 2222022, 2289356, 3171894, 3233604, 3434034, 4073707, 4444044, 6295729, 6343788, 6868068, 8147414, 12221121, 12591458, 16294828, 18887187, 24442242, 25182916, 37774374, 48884484, 69253019, 75548748, 138506038, 207759057, 277012076, 415518114, 831036228]

約数ペア:

[(1, 831036228), (2, 415518114), (3, 277012076), (4, 207759057), (6, 138506038), (11, 75548748), (12, 69253019), (17, 48884484), (22, 37774374), (33, 25182916), (34, 24442242), (44, 18887187), (51, 16294828), (66, 12591458), (68, 12221121), (102, 8147414), (121, 6868068), (131, 6343788), (132, 6295729), (187, 4444044), (204, 4073707), (242, 3434034), (257, 3233604), (262, 3171894), (363, 2289356), (374, 2222022), (393, 2114596), (484, 1717017), (514, 1616802), (524, 1585947), (561, 1481348), (726, 1144678), (748, 1111011), (771, 1077868), (786, 1057298), (1028, 808401), (1122, 740674), (1441, 576708), (1452, 572339), (1542, 538934), (1572, 528649), (2057, 404004), (2227, 373164), (2244, 370337), (2827, 293964), (2882, 288354), (3084, 269467), (4114, 202002), (4323, 192236), (4369, 190212), (4454, 186582), (5654, 146982), (5764, 144177), (6171, 134668), (6681, 124388), (8228, 101001), (8481, 97988), (8646, 96118), (8738, 95106), (8908, 93291), (11308, 73491), (12342, 67334), (13107, 63404), (13362, 62194), (15851, 52428), (16962, 48994), (17292, 48059), (17476, 47553), (24497, 33924), (24684, 33667), (26214, 31702), (26724, 31097)]