247068704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1061}}^1$

素因数の和:1473

約数の個数: 48

約数和(自身を含む): 513838080

約数和(自身を除く): 266769376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 383, 608, 766, 1061, 1532, 2122, 3064, 4244, 6128, 7277, 8488, 12256, 14554, 16976, 20159, 29108, 33952, 40318, 58216, 80636, 116432, 161272, 232864, 322544, 406363, 645088, 812726, 1625452, 3250904, 6501808, 7720897, 13003616, 15441794, 30883588, 61767176, 123534352, 247068704]

約数ペア:

[(1, 247068704), (2, 123534352), (4, 61767176), (8, 30883588), (16, 15441794), (19, 13003616), (32, 7720897), (38, 6501808), (76, 3250904), (152, 1625452), (304, 812726), (383, 645088), (608, 406363), (766, 322544), (1061, 232864), (1532, 161272), (2122, 116432), (3064, 80636), (4244, 58216), (6128, 40318), (7277, 33952), (8488, 29108), (12256, 20159), (14554, 16976)]