218258544

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1403

約数の個数: 120

約数和(自身を含む): 665635968

約数和(自身を除く): 447377424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 71, 84, 98, 112, 142, 147, 168, 196, 213, 284, 294, 336, 392, 426, 497, 568, 588, 784, 852, 994, 1136, 1176, 1307, 1491, 1704, 1988, 2352, 2614, 2982, 3408, 3479, 3921, 3976, 5228, 5964, 6958, 7842, 7952, 9149, 10437, 10456, 11928, 13916, 15684, 18298, 20874, 20912, 23856, 27447, 27832, 31368, 36596, 41748, 54894, 55664, 62736, 64043, 73192, 83496, 92797, 109788, 128086, 146384, 166992, 185594, 192129, 219576, 256172, 278391, 371188, 384258, 439152, 512344, 556782, 649579, 742376, 768516, 1024688, 1113564, 1299158, 1484752, 1537032, 1948737, 2227128, 2598316, 3074064, 3897474, 4454256, 4547053, 5196632, 7794948, 9094106, 10393264, 13641159, 15589896, 18188212, 27282318, 31179792, 36376424, 54564636, 72752848, 109129272, 218258544]

約数ペア:

[(1, 218258544), (2, 109129272), (3, 72752848), (4, 54564636), (6, 36376424), (7, 31179792), (8, 27282318), (12, 18188212), (14, 15589896), (16, 13641159), (21, 10393264), (24, 9094106), (28, 7794948), (42, 5196632), (48, 4547053), (49, 4454256), (56, 3897474), (71, 3074064), (84, 2598316), (98, 2227128), (112, 1948737), (142, 1537032), (147, 1484752), (168, 1299158), (196, 1113564), (213, 1024688), (284, 768516), (294, 742376), (336, 649579), (392, 556782), (426, 512344), (497, 439152), (568, 384258), (588, 371188), (784, 278391), (852, 256172), (994, 219576), (1136, 192129), (1176, 185594), (1307, 166992), (1491, 146384), (1704, 128086), (1988, 109788), (2352, 92797), (2614, 83496), (2982, 73192), (3408, 64043), (3479, 62736), (3921, 55664), (3976, 54894), (5228, 41748), (5964, 36596), (6958, 31368), (7842, 27832), (7952, 27447), (9149, 23856), (10437, 20912), (10456, 20874), (11928, 18298), (13916, 15684)]