219324504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1901

約数の個数: 128

約数和(自身を含む): 675348480

約数和(自身を除く): 456023976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1831, 1932, 2139, 2604, 2852, 3662, 3864, 4278, 4991, 5208, 5493, 5704, 7324, 8556, 9982, 10986, 12817, 14648, 14973, 17112, 19964, 21972, 25634, 29946, 38451, 39928, 42113, 43944, 51268, 56761, 59892, 76902, 84226, 102536, 113522, 119784, 126339, 153804, 168452, 170283, 227044, 252678, 294791, 307608, 336904, 340566, 397327, 454088, 505356, 589582, 681132, 794654, 884373, 1010712, 1179164, 1191981, 1305503, 1362264, 1589308, 1768746, 2358328, 2383962, 2611006, 3178616, 3537492, 3916509, 4767924, 5222012, 7074984, 7833018, 9138521, 9535848, 10444024, 15666036, 18277042, 27415563, 31332072, 36554084, 54831126, 73108168, 109662252, 219324504]

約数ペア:

[(1, 219324504), (2, 109662252), (3, 73108168), (4, 54831126), (6, 36554084), (7, 31332072), (8, 27415563), (12, 18277042), (14, 15666036), (21, 10444024), (23, 9535848), (24, 9138521), (28, 7833018), (31, 7074984), (42, 5222012), (46, 4767924), (56, 3916509), (62, 3537492), (69, 3178616), (84, 2611006), (92, 2383962), (93, 2358328), (124, 1768746), (138, 1589308), (161, 1362264), (168, 1305503), (184, 1191981), (186, 1179164), (217, 1010712), (248, 884373), (276, 794654), (322, 681132), (372, 589582), (434, 505356), (483, 454088), (552, 397327), (644, 340566), (651, 336904), (713, 307608), (744, 294791), (868, 252678), (966, 227044), (1288, 170283), (1302, 168452), (1426, 153804), (1736, 126339), (1831, 119784), (1932, 113522), (2139, 102536), (2604, 84226), (2852, 76902), (3662, 59892), (3864, 56761), (4278, 51268), (4991, 43944), (5208, 42113), (5493, 39928), (5704, 38451), (7324, 29946), (8556, 25634), (9982, 21972), (10986, 19964), (12817, 17112), (14648, 14973)]