238246008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 820592640

約数和(自身を除く): 582346632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 47, 52, 56, 66, 77, 78, 84, 88, 91, 94, 104, 132, 141, 143, 154, 156, 168, 182, 188, 211, 231, 264, 273, 282, 286, 308, 312, 329, 364, 376, 422, 429, 462, 517, 546, 564, 572, 611, 616, 633, 658, 728, 844, 858, 924, 987, 1001, 1034, 1092, 1128, 1144, 1222, 1266, 1316, 1477, 1551, 1688, 1716, 1833, 1848, 1974, 2002, 2068, 2184, 2321, 2444, 2532, 2632, 2743, 2954, 3003, 3102, 3432, 3619, 3666, 3948, 4004, 4136, 4277, 4431, 4642, 4888, 5064, 5486, 5908, 6006, 6204, 6721, 6963, 7238, 7332, 7896, 8008, 8229, 8554, 8862, 9284, 9917, 10857, 10972, 11816, 12012, 12408, 12831, 13442, 13926, 14476, 14664, 16247, 16458, 17108, 17724, 18568, 19201, 19834, 20163, 21714, 21944, 24024, 25662, 26884, 27852, 28952, 29751, 30173, 32494, 32916, 34216, 35448, 38402, 39668, 40326, 43428, 47047, 48741, 51324, 53768, 55704, 57603, 59502, 60346, 64988, 65832, 69419, 76804, 79336, 80652, 86856, 90519, 94094, 97482, 102648, 109087, 115206, 119004, 120692, 128921, 129976, 138838, 141141, 153608, 161304, 181038, 188188, 194964, 208257, 211211, 218174, 230412, 238008, 241384, 257842, 277676, 282282, 327261, 362076, 376376, 386763, 389928, 416514, 422422, 436348, 460824, 515684, 555352, 564564, 633633, 654522, 724152, 763609, 773526, 833028, 844844, 872696, 902447, 1031368, 1129128, 1267266, 1309044, 1418131, 1527218, 1547052, 1666056, 1689688, 1804894, 2290827, 2534532, 2618088, 2707341, 2836262, 3054436, 3094104, 3609788, 4254393, 4581654, 5069064, 5414682, 5672524, 6108872, 7219576, 8508786, 9163308, 9926917, 10829364, 11345048, 17017572, 18326616, 19853834, 21658728, 29780751, 34035144, 39707668, 59561502, 79415336, 119123004, 238246008]

約数ペア:

[(1, 238246008), (2, 119123004), (3, 79415336), (4, 59561502), (6, 39707668), (7, 34035144), (8, 29780751), (11, 21658728), (12, 19853834), (13, 18326616), (14, 17017572), (21, 11345048), (22, 10829364), (24, 9926917), (26, 9163308), (28, 8508786), (33, 7219576), (39, 6108872), (42, 5672524), (44, 5414682), (47, 5069064), (52, 4581654), (56, 4254393), (66, 3609788), (77, 3094104), (78, 3054436), (84, 2836262), (88, 2707341), (91, 2618088), (94, 2534532), (104, 2290827), (132, 1804894), (141, 1689688), (143, 1666056), (154, 1547052), (156, 1527218), (168, 1418131), (182, 1309044), (188, 1267266), (211, 1129128), (231, 1031368), (264, 902447), (273, 872696), (282, 844844), (286, 833028), (308, 773526), (312, 763609), (329, 724152), (364, 654522), (376, 633633), (422, 564564), (429, 555352), (462, 515684), (517, 460824), (546, 436348), (564, 422422), (572, 416514), (611, 389928), (616, 386763), (633, 376376), (658, 362076), (728, 327261), (844, 282282), (858, 277676), (924, 257842), (987, 241384), (1001, 238008), (1034, 230412), (1092, 218174), (1128, 211211), (1144, 208257), (1222, 194964), (1266, 188188), (1316, 181038), (1477, 161304), (1551, 153608), (1688, 141141), (1716, 138838), (1833, 129976), (1848, 128921), (1974, 120692), (2002, 119004), (2068, 115206), (2184, 109087), (2321, 102648), (2444, 97482), (2532, 94094), (2632, 90519), (2743, 86856), (2954, 80652), (3003, 79336), (3102, 76804), (3432, 69419), (3619, 65832), (3666, 64988), (3948, 60346), (4004, 59502), (4136, 57603), (4277, 55704), (4431, 53768), (4642, 51324), (4888, 48741), (5064, 47047), (5486, 43428), (5908, 40326), (6006, 39668), (6204, 38402), (6721, 35448), (6963, 34216), (7238, 32916), (7332, 32494), (7896, 30173), (8008, 29751), (8229, 28952), (8554, 27852), (8862, 26884), (9284, 25662), (9917, 24024), (10857, 21944), (10972, 21714), (11816, 20163), (12012, 19834), (12408, 19201), (12831, 18568), (13442, 17724), (13926, 17108), (14476, 16458), (14664, 16247)]