550291072

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{11909}}^1$

素因数の和:11961

約数の個数: 48

約数和(自身を含む): 1157116050

約数和(自身を除く): 606824978

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 11552, 11909, 23104, 23818, 46208, 47636, 95272, 190544, 226271, 381088, 452542, 762176, 905084, 1524352, 1810168, 3620336, 4299149, 7240672, 8598298, 14481344, 17196596, 28962688, 34393192, 68786384, 137572768, 275145536, 550291072]

約数ペア:

[(1, 550291072), (2, 275145536), (4, 137572768), (8, 68786384), (16, 34393192), (19, 28962688), (32, 17196596), (38, 14481344), (64, 8598298), (76, 7240672), (128, 4299149), (152, 3620336), (304, 1810168), (361, 1524352), (608, 905084), (722, 762176), (1216, 452542), (1444, 381088), (2432, 226271), (2888, 190544), (5776, 95272), (11552, 47636), (11909, 46208), (23104, 23818)]