316451751

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 567336960

約数和(自身を除く): 250885209

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 59, 77, 93, 107, 147, 177, 217, 231, 321, 341, 413, 539, 649, 651, 749, 1023, 1177, 1239, 1519, 1617, 1829, 1947, 2247, 2387, 2891, 3317, 3531, 4543, 4557, 5243, 5487, 6313, 7161, 8239, 8673, 9951, 12803, 13629, 15729, 16709, 18939, 20119, 23219, 24717, 31801, 36487, 38409, 44191, 50127, 57673, 60357, 69443, 69657, 89621, 95403, 109461, 132573, 140833, 162533, 173019, 195703, 208329, 255409, 268863, 309337, 422499, 486101, 487599, 587109, 766227, 928011, 985831, 1369921, 1458303, 1787863, 2152733, 2957493, 3402707, 4109763, 5363589, 6458199, 9589447, 10208121, 15069131, 28768341, 45207393, 105483917, 316451751]

約数ペア:

[(1, 316451751), (3, 105483917), (7, 45207393), (11, 28768341), (21, 15069131), (31, 10208121), (33, 9589447), (49, 6458199), (59, 5363589), (77, 4109763), (93, 3402707), (107, 2957493), (147, 2152733), (177, 1787863), (217, 1458303), (231, 1369921), (321, 985831), (341, 928011), (413, 766227), (539, 587109), (649, 487599), (651, 486101), (749, 422499), (1023, 309337), (1177, 268863), (1239, 255409), (1519, 208329), (1617, 195703), (1829, 173019), (1947, 162533), (2247, 140833), (2387, 132573), (2891, 109461), (3317, 95403), (3531, 89621), (4543, 69657), (4557, 69443), (5243, 60357), (5487, 57673), (6313, 50127), (7161, 44191), (8239, 38409), (8673, 36487), (9951, 31801), (12803, 24717), (13629, 23219), (15729, 20119), (16709, 18939)]