388936072

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4507}}^1$

素因数の和:4610

約数の個数: 64

約数和(自身を含む): 882846720

約数和(自身を除く): 493910648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 268, 322, 469, 536, 644, 938, 1288, 1541, 1876, 3082, 3752, 4507, 6164, 9014, 10787, 12328, 18028, 21574, 31549, 36056, 43148, 63098, 86296, 103661, 126196, 207322, 252392, 301969, 414644, 603938, 725627, 829288, 1207876, 1451254, 2113783, 2415752, 2902508, 4227566, 5805016, 6945287, 8455132, 13890574, 16910264, 27781148, 48617009, 55562296, 97234018, 194468036, 388936072]

約数ペア:

[(1, 388936072), (2, 194468036), (4, 97234018), (7, 55562296), (8, 48617009), (14, 27781148), (23, 16910264), (28, 13890574), (46, 8455132), (56, 6945287), (67, 5805016), (92, 4227566), (134, 2902508), (161, 2415752), (184, 2113783), (268, 1451254), (322, 1207876), (469, 829288), (536, 725627), (644, 603938), (938, 414644), (1288, 301969), (1541, 252392), (1876, 207322), (3082, 126196), (3752, 103661), (4507, 86296), (6164, 63098), (9014, 43148), (10787, 36056), (12328, 31549), (18028, 21574)]