348473072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67429}}^1$

素因数の和:67473

約数の個数: 40

約数和(自身を含む): 752518800

約数和(自身を除く): 404045728

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 67429, 134858, 269716, 539432, 1078864, 1146293, 1281151, 2292586, 2562302, 4585172, 5124604, 9170344, 10249208, 18340688, 20498416, 21779567, 43559134, 87118268, 174236536, 348473072]

約数ペア:

[(1, 348473072), (2, 174236536), (4, 87118268), (8, 43559134), (16, 21779567), (17, 20498416), (19, 18340688), (34, 10249208), (38, 9170344), (68, 5124604), (76, 4585172), (136, 2562302), (152, 2292586), (272, 1281151), (304, 1146293), (323, 1078864), (646, 539432), (1292, 269716), (2584, 134858), (5168, 67429)]