308291256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 1037137920

約数和(自身を除く): 728846664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 211, 223, 234, 252, 273, 312, 364, 422, 446, 468, 504, 546, 633, 669, 728, 819, 844, 892, 936, 1092, 1266, 1338, 1477, 1561, 1638, 1688, 1784, 1899, 2007, 2184, 2532, 2676, 2743, 2899, 2954, 3122, 3276, 3798, 4014, 4431, 4683, 5064, 5352, 5486, 5798, 5908, 6244, 6552, 7596, 8028, 8229, 8697, 8862, 9366, 10972, 11596, 11816, 12488, 13293, 14049, 15192, 16056, 16458, 17394, 17724, 18732, 19201, 20293, 21944, 23192, 24687, 26091, 26586, 28098, 32916, 34788, 35448, 37464, 38402, 40586, 47053, 49374, 52182, 53172, 56196, 57603, 60879, 65832, 69576, 76804, 81172, 94106, 98748, 104364, 106344, 112392, 115206, 121758, 141159, 153608, 162344, 172809, 182637, 188212, 197496, 208728, 230412, 243516, 282318, 329371, 345618, 365274, 376424, 423477, 460824, 487032, 564636, 611689, 658742, 691236, 730548, 846954, 988113, 1129272, 1223378, 1317484, 1382472, 1461096, 1693908, 1835067, 1976226, 2446756, 2634968, 2964339, 3387816, 3670134, 3952452, 4281823, 4893512, 5505201, 5928678, 7340268, 7904904, 8563646, 11010402, 11857356, 12845469, 14680536, 17127292, 22020804, 23714712, 25690938, 34254584, 38536407, 44041608, 51381876, 77072814, 102763752, 154145628, 308291256]

約数ペア:

[(1, 308291256), (2, 154145628), (3, 102763752), (4, 77072814), (6, 51381876), (7, 44041608), (8, 38536407), (9, 34254584), (12, 25690938), (13, 23714712), (14, 22020804), (18, 17127292), (21, 14680536), (24, 12845469), (26, 11857356), (28, 11010402), (36, 8563646), (39, 7904904), (42, 7340268), (52, 5928678), (56, 5505201), (63, 4893512), (72, 4281823), (78, 3952452), (84, 3670134), (91, 3387816), (104, 2964339), (117, 2634968), (126, 2446756), (156, 1976226), (168, 1835067), (182, 1693908), (211, 1461096), (223, 1382472), (234, 1317484), (252, 1223378), (273, 1129272), (312, 988113), (364, 846954), (422, 730548), (446, 691236), (468, 658742), (504, 611689), (546, 564636), (633, 487032), (669, 460824), (728, 423477), (819, 376424), (844, 365274), (892, 345618), (936, 329371), (1092, 282318), (1266, 243516), (1338, 230412), (1477, 208728), (1561, 197496), (1638, 188212), (1688, 182637), (1784, 172809), (1899, 162344), (2007, 153608), (2184, 141159), (2532, 121758), (2676, 115206), (2743, 112392), (2899, 106344), (2954, 104364), (3122, 98748), (3276, 94106), (3798, 81172), (4014, 76804), (4431, 69576), (4683, 65832), (5064, 60879), (5352, 57603), (5486, 56196), (5798, 53172), (5908, 52182), (6244, 49374), (6552, 47053), (7596, 40586), (8028, 38402), (8229, 37464), (8697, 35448), (8862, 34788), (9366, 32916), (10972, 28098), (11596, 26586), (11816, 26091), (12488, 24687), (13293, 23192), (14049, 21944), (15192, 20293), (16056, 19201), (16458, 18732), (17394, 17724)]