299719072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21433}}^1$

素因数の和:21485

約数の個数: 48

約数和(自身を含む): 648164160

約数和(自身を除く): 348445088

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 21433, 42866, 85732, 171464, 342928, 407227, 492959, 685856, 814454, 985918, 1628908, 1971836, 3257816, 3943672, 6515632, 7887344, 9366221, 13031264, 15774688, 18732442, 37464884, 74929768, 149859536, 299719072]

約数ペア:

[(1, 299719072), (2, 149859536), (4, 74929768), (8, 37464884), (16, 18732442), (19, 15774688), (23, 13031264), (32, 9366221), (38, 7887344), (46, 6515632), (76, 3943672), (92, 3257816), (152, 1971836), (184, 1628908), (304, 985918), (368, 814454), (437, 685856), (608, 492959), (736, 407227), (874, 342928), (1748, 171464), (3496, 85732), (6992, 42866), (13984, 21433)]