1681486576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59341}}^1$

素因数の和:59390

約数の個数: 80

約数和(自身を含む): 4238443008

約数和(自身を除く): 2556956432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 7084, 14168, 28336, 59341, 118682, 237364, 415387, 474728, 652751, 830774, 949456, 1305502, 1364843, 1661548, 2611004, 2729686, 3323096, 4569257, 5222008, 5459372, 6646192, 9138514, 9553901, 10444016, 10918744, 15013273, 18277028, 19107802, 21837488, 30026546, 36554056, 38215604, 60053092, 73108112, 76431208, 105092911, 120106184, 152862416, 210185822, 240212368, 420371644, 840743288, 1681486576]

約数ペア:

[(1, 1681486576), (2, 840743288), (4, 420371644), (7, 240212368), (8, 210185822), (11, 152862416), (14, 120106184), (16, 105092911), (22, 76431208), (23, 73108112), (28, 60053092), (44, 38215604), (46, 36554056), (56, 30026546), (77, 21837488), (88, 19107802), (92, 18277028), (112, 15013273), (154, 10918744), (161, 10444016), (176, 9553901), (184, 9138514), (253, 6646192), (308, 5459372), (322, 5222008), (368, 4569257), (506, 3323096), (616, 2729686), (644, 2611004), (1012, 1661548), (1232, 1364843), (1288, 1305502), (1771, 949456), (2024, 830774), (2576, 652751), (3542, 474728), (4048, 415387), (7084, 237364), (14168, 118682), (28336, 59341)]