1779008

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:68

約数の個数: 84

約数和(自身を含む): 4645152

約数和(自身を除く): 2866144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 361, 418, 448, 532, 608, 616, 704, 722, 836, 1064, 1216, 1232, 1444, 1463, 1672, 2128, 2464, 2527, 2888, 2926, 3344, 3971, 4256, 4928, 5054, 5776, 5852, 6688, 7942, 8512, 10108, 11552, 11704, 13376, 15884, 20216, 23104, 23408, 27797, 31768, 40432, 46816, 55594, 63536, 80864, 93632, 111188, 127072, 161728, 222376, 254144, 444752, 889504, 1779008]

約数ペア:

[(1, 1779008), (2, 889504), (4, 444752), (7, 254144), (8, 222376), (11, 161728), (14, 127072), (16, 111188), (19, 93632), (22, 80864), (28, 63536), (32, 55594), (38, 46816), (44, 40432), (56, 31768), (64, 27797), (76, 23408), (77, 23104), (88, 20216), (112, 15884), (133, 13376), (152, 11704), (154, 11552), (176, 10108), (209, 8512), (224, 7942), (266, 6688), (304, 5852), (308, 5776), (352, 5054), (361, 4928), (418, 4256), (448, 3971), (532, 3344), (608, 2926), (616, 2888), (704, 2527), (722, 2464), (836, 2128), (1064, 1672), (1216, 1463), (1232, 1444)]