217969752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 752209920

約数和(自身を除く): 534240168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 43, 44, 52, 56, 66, 77, 78, 84, 86, 88, 91, 104, 129, 132, 143, 154, 156, 168, 172, 182, 211, 231, 258, 264, 273, 286, 301, 308, 312, 344, 364, 422, 429, 462, 473, 516, 546, 559, 572, 602, 616, 633, 728, 844, 858, 903, 924, 946, 1001, 1032, 1092, 1118, 1144, 1204, 1266, 1419, 1477, 1677, 1688, 1716, 1806, 1848, 1892, 2002, 2184, 2236, 2321, 2408, 2532, 2743, 2838, 2954, 3003, 3311, 3354, 3432, 3612, 3784, 3913, 4004, 4431, 4472, 4642, 5064, 5486, 5676, 5908, 6006, 6149, 6622, 6708, 6963, 7224, 7826, 8008, 8229, 8862, 9073, 9284, 9933, 10972, 11352, 11739, 11816, 12012, 12298, 13244, 13416, 13926, 15652, 16247, 16458, 17724, 18146, 18447, 18568, 19201, 19866, 21944, 23478, 24024, 24596, 26488, 27219, 27852, 30173, 31304, 32494, 32916, 35448, 36292, 36894, 38402, 39732, 43043, 46956, 48741, 49192, 54438, 55704, 57603, 60346, 63511, 64988, 65832, 72584, 73788, 76804, 79464, 86086, 90519, 93912, 97482, 99803, 108876, 115206, 117949, 120692, 127022, 129129, 129976, 147576, 153608, 172172, 181038, 190533, 194964, 199606, 211211, 217752, 230412, 235898, 241384, 254044, 258258, 299409, 344344, 353847, 362076, 381066, 389928, 399212, 422422, 460824, 471796, 508088, 516516, 598818, 633633, 698621, 707694, 724152, 762132, 798424, 825643, 844844, 943592, 1033032, 1197636, 1267266, 1297439, 1397242, 1415388, 1524264, 1651286, 1689688, 2095863, 2395272, 2476929, 2534532, 2594878, 2794484, 2830776, 3302572, 3892317, 4191726, 4953858, 5069064, 5189756, 5588968, 6605144, 7784634, 8383452, 9082073, 9907716, 10379512, 15569268, 16766904, 18164146, 19815432, 27246219, 31138536, 36328292, 54492438, 72656584, 108984876, 217969752]

約数ペア:

[(1, 217969752), (2, 108984876), (3, 72656584), (4, 54492438), (6, 36328292), (7, 31138536), (8, 27246219), (11, 19815432), (12, 18164146), (13, 16766904), (14, 15569268), (21, 10379512), (22, 9907716), (24, 9082073), (26, 8383452), (28, 7784634), (33, 6605144), (39, 5588968), (42, 5189756), (43, 5069064), (44, 4953858), (52, 4191726), (56, 3892317), (66, 3302572), (77, 2830776), (78, 2794484), (84, 2594878), (86, 2534532), (88, 2476929), (91, 2395272), (104, 2095863), (129, 1689688), (132, 1651286), (143, 1524264), (154, 1415388), (156, 1397242), (168, 1297439), (172, 1267266), (182, 1197636), (211, 1033032), (231, 943592), (258, 844844), (264, 825643), (273, 798424), (286, 762132), (301, 724152), (308, 707694), (312, 698621), (344, 633633), (364, 598818), (422, 516516), (429, 508088), (462, 471796), (473, 460824), (516, 422422), (546, 399212), (559, 389928), (572, 381066), (602, 362076), (616, 353847), (633, 344344), (728, 299409), (844, 258258), (858, 254044), (903, 241384), (924, 235898), (946, 230412), (1001, 217752), (1032, 211211), (1092, 199606), (1118, 194964), (1144, 190533), (1204, 181038), (1266, 172172), (1419, 153608), (1477, 147576), (1677, 129976), (1688, 129129), (1716, 127022), (1806, 120692), (1848, 117949), (1892, 115206), (2002, 108876), (2184, 99803), (2236, 97482), (2321, 93912), (2408, 90519), (2532, 86086), (2743, 79464), (2838, 76804), (2954, 73788), (3003, 72584), (3311, 65832), (3354, 64988), (3432, 63511), (3612, 60346), (3784, 57603), (3913, 55704), (4004, 54438), (4431, 49192), (4472, 48741), (4642, 46956), (5064, 43043), (5486, 39732), (5676, 38402), (5908, 36894), (6006, 36292), (6149, 35448), (6622, 32916), (6708, 32494), (6963, 31304), (7224, 30173), (7826, 27852), (8008, 27219), (8229, 26488), (8862, 24596), (9073, 24024), (9284, 23478), (9933, 21944), (10972, 19866), (11352, 19201), (11739, 18568), (11816, 18447), (12012, 18146), (12298, 17724), (13244, 16458), (13416, 16247), (13926, 15652)]