328689284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{56167}}^1$

素因数の和:56208

約数の個数: 48

約数和(自身を含む): 754897920

約数和(自身を除く): 426208636

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 56167, 112334, 224668, 393169, 617837, 786338, 1067173, 1235674, 1572676, 2134346, 2471348, 4268692, 4324859, 7470211, 8649718, 11738903, 14940422, 17299436, 23477806, 29880844, 46955612, 82172321, 164344642, 328689284]

約数ペア:

[(1, 328689284), (2, 164344642), (4, 82172321), (7, 46955612), (11, 29880844), (14, 23477806), (19, 17299436), (22, 14940422), (28, 11738903), (38, 8649718), (44, 7470211), (76, 4324859), (77, 4268692), (133, 2471348), (154, 2134346), (209, 1572676), (266, 1235674), (308, 1067173), (418, 786338), (532, 617837), (836, 393169), (1463, 224668), (2926, 112334), (5852, 56167)]