345268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 806400

約数和(自身を除く): 461132

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 59, 76, 77, 118, 133, 154, 209, 236, 266, 308, 413, 418, 532, 649, 826, 836, 1121, 1298, 1463, 1652, 2242, 2596, 2926, 4484, 4543, 5852, 7847, 9086, 12331, 15694, 18172, 24662, 31388, 49324, 86317, 172634, 345268]

約数ペア:

[(1, 345268), (2, 172634), (4, 86317), (7, 49324), (11, 31388), (14, 24662), (19, 18172), (22, 15694), (28, 12331), (38, 9086), (44, 7847), (59, 5852), (76, 4543), (77, 4484), (118, 2926), (133, 2596), (154, 2242), (209, 1652), (236, 1463), (266, 1298), (308, 1121), (413, 836), (418, 826), (532, 649)]