449703492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{75403}}^1$

素因数の和:75488

約数の個数: 48

約数和(自身を含む): 1216115712

約数和(自身を除く): 766412220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 75403, 150806, 226209, 301612, 452418, 527821, 904836, 1055642, 1583463, 2111284, 3166926, 5353613, 6333852, 10707226, 16060839, 21414452, 32121678, 37475291, 64243356, 74950582, 112425873, 149901164, 224851746, 449703492]

約数ペア:

[(1, 449703492), (2, 224851746), (3, 149901164), (4, 112425873), (6, 74950582), (7, 64243356), (12, 37475291), (14, 32121678), (21, 21414452), (28, 16060839), (42, 10707226), (71, 6333852), (84, 5353613), (142, 3166926), (213, 2111284), (284, 1583463), (426, 1055642), (497, 904836), (852, 527821), (994, 452418), (1491, 301612), (1988, 226209), (2982, 150806), (5964, 75403)]