389156636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 762072192

約数和(自身を除く): 372915556

約数列:

[1, 2, 4, 11, 22, 44, 67, 101, 134, 202, 268, 404, 737, 1111, 1307, 1474, 2222, 2614, 2948, 4444, 5228, 6767, 13534, 14377, 27068, 28754, 57508, 74437, 87569, 132007, 148874, 175138, 264014, 297748, 350276, 528028, 963259, 1452077, 1926518, 2904154, 3853036, 5808308, 8844469, 17688938, 35377876, 97289159, 194578318, 389156636]

約数ペア:

[(1, 389156636), (2, 194578318), (4, 97289159), (11, 35377876), (22, 17688938), (44, 8844469), (67, 5808308), (101, 3853036), (134, 2904154), (202, 1926518), (268, 1452077), (404, 963259), (737, 528028), (1111, 350276), (1307, 297748), (1474, 264014), (2222, 175138), (2614, 148874), (2948, 132007), (4444, 87569), (5228, 74437), (6767, 57508), (13534, 28754), (14377, 27068)]