749854288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 1542758400

約数和(自身を除く): 792904112

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 107, 124, 142, 199, 214, 248, 284, 398, 428, 496, 568, 796, 856, 1136, 1592, 1712, 2201, 3184, 3317, 4402, 6169, 6634, 7597, 8804, 12338, 13268, 14129, 15194, 17608, 21293, 24676, 26536, 28258, 30388, 35216, 42586, 49352, 53072, 56516, 60776, 85172, 98704, 113032, 121552, 170344, 226064, 235507, 340688, 437999, 471014, 660083, 875998, 942028, 1320166, 1511803, 1751996, 1884056, 2640332, 3023606, 3503992, 3768112, 5280664, 6047212, 7007984, 10561328, 12094424, 24188848, 46865893, 93731786, 187463572, 374927144, 749854288]

約数ペア:

[(1, 749854288), (2, 374927144), (4, 187463572), (8, 93731786), (16, 46865893), (31, 24188848), (62, 12094424), (71, 10561328), (107, 7007984), (124, 6047212), (142, 5280664), (199, 3768112), (214, 3503992), (248, 3023606), (284, 2640332), (398, 1884056), (428, 1751996), (496, 1511803), (568, 1320166), (796, 942028), (856, 875998), (1136, 660083), (1592, 471014), (1712, 437999), (2201, 340688), (3184, 235507), (3317, 226064), (4402, 170344), (6169, 121552), (6634, 113032), (7597, 98704), (8804, 85172), (12338, 60776), (13268, 56516), (14129, 53072), (15194, 49352), (17608, 42586), (21293, 35216), (24676, 30388), (26536, 28258)]