180026368

素因数分解:

$2^{10}\times {\mathrm{19}}^2\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 66

約数和(自身を含む): 380594616

約数和(自身を除く): 200568248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 487, 512, 608, 722, 974, 1024, 1216, 1444, 1948, 2432, 2888, 3896, 4864, 5776, 7792, 9253, 9728, 11552, 15584, 18506, 19456, 23104, 31168, 37012, 46208, 62336, 74024, 92416, 124672, 148048, 175807, 184832, 249344, 296096, 351614, 369664, 498688, 592192, 703228, 1184384, 1406456, 2368768, 2812912, 4737536, 5625824, 9475072, 11251648, 22503296, 45006592, 90013184, 180026368]

約数ペア:

[(1, 180026368), (2, 90013184), (4, 45006592), (8, 22503296), (16, 11251648), (19, 9475072), (32, 5625824), (38, 4737536), (64, 2812912), (76, 2368768), (128, 1406456), (152, 1184384), (256, 703228), (304, 592192), (361, 498688), (487, 369664), (512, 351614), (608, 296096), (722, 249344), (974, 184832), (1024, 175807), (1216, 148048), (1444, 124672), (1948, 92416), (2432, 74024), (2888, 62336), (3896, 46208), (4864, 37012), (5776, 31168), (7792, 23104), (9253, 19456), (9728, 18506), (11552, 15584)]