1855643616

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 5386726800

約数和(自身を除く): 3531083184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 149, 166, 249, 288, 298, 332, 447, 498, 521, 596, 664, 747, 894, 996, 1042, 1192, 1328, 1341, 1494, 1563, 1788, 1992, 2084, 2384, 2656, 2682, 2988, 3126, 3576, 3984, 4168, 4689, 4768, 5364, 5976, 6252, 7152, 7968, 8336, 9378, 10728, 11952, 12367, 12504, 14304, 16672, 18756, 21456, 23904, 24734, 25008, 37101, 37512, 42912, 43243, 49468, 50016, 74202, 75024, 77629, 86486, 98936, 111303, 129729, 148404, 150048, 155258, 172972, 197872, 222606, 232887, 259458, 296808, 310516, 345944, 389187, 395744, 445212, 465774, 518916, 593616, 621032, 691888, 698661, 778374, 890424, 931548, 1037832, 1187232, 1242064, 1383776, 1397322, 1556748, 1780848, 1863096, 2075664, 2484128, 2794644, 3113496, 3561696, 3726192, 4151328, 5589288, 6226992, 6443207, 7452384, 11178576, 12453984, 12886414, 19329621, 22357152, 25772828, 38659242, 51545656, 57988863, 77318484, 103091312, 115977726, 154636968, 206182624, 231955452, 309273936, 463910904, 618547872, 927821808, 1855643616]

約数ペア:

[(1, 1855643616), (2, 927821808), (3, 618547872), (4, 463910904), (6, 309273936), (8, 231955452), (9, 206182624), (12, 154636968), (16, 115977726), (18, 103091312), (24, 77318484), (32, 57988863), (36, 51545656), (48, 38659242), (72, 25772828), (83, 22357152), (96, 19329621), (144, 12886414), (149, 12453984), (166, 11178576), (249, 7452384), (288, 6443207), (298, 6226992), (332, 5589288), (447, 4151328), (498, 3726192), (521, 3561696), (596, 3113496), (664, 2794644), (747, 2484128), (894, 2075664), (996, 1863096), (1042, 1780848), (1192, 1556748), (1328, 1397322), (1341, 1383776), (1494, 1242064), (1563, 1187232), (1788, 1037832), (1992, 931548), (2084, 890424), (2384, 778374), (2656, 698661), (2682, 691888), (2988, 621032), (3126, 593616), (3576, 518916), (3984, 465774), (4168, 445212), (4689, 395744), (4768, 389187), (5364, 345944), (5976, 310516), (6252, 296808), (7152, 259458), (7968, 232887), (8336, 222606), (9378, 197872), (10728, 172972), (11952, 155258), (12367, 150048), (12504, 148404), (14304, 129729), (16672, 111303), (18756, 98936), (21456, 86486), (23904, 77629), (24734, 75024), (25008, 74202), (37101, 50016), (37512, 49468), (42912, 43243)]