1340304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3989}}^1$

素因数の和:4007

約数の個数: 40

約数和(自身を含む): 3958080

約数和(自身を除く): 2617776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3989, 7978, 11967, 15956, 23934, 27923, 31912, 47868, 55846, 63824, 83769, 95736, 111692, 167538, 191472, 223384, 335076, 446768, 670152, 1340304]

約数ペア:

[(1, 1340304), (2, 670152), (3, 446768), (4, 335076), (6, 223384), (7, 191472), (8, 167538), (12, 111692), (14, 95736), (16, 83769), (21, 63824), (24, 55846), (28, 47868), (42, 31912), (48, 27923), (56, 23934), (84, 15956), (112, 11967), (168, 7978), (336, 3989)]