274721608

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{258197}}^1$

素因数の和:258229

約数の個数: 32

約数和(自身を含む): 619675200

約数和(自身を除く): 344953592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 258197, 516394, 1032788, 1807379, 2065576, 3614758, 4905743, 7229516, 9811486, 14459032, 19622972, 34340201, 39245944, 68680402, 137360804, 274721608]

約数ペア:

[(1, 274721608), (2, 137360804), (4, 68680402), (7, 39245944), (8, 34340201), (14, 19622972), (19, 14459032), (28, 9811486), (38, 7229516), (56, 4905743), (76, 3614758), (133, 2065576), (152, 1807379), (266, 1032788), (532, 516394), (1064, 258197)]