220957968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 717668352

約数和(自身を除く): 496710384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 191, 231, 264, 308, 313, 336, 382, 462, 528, 573, 616, 626, 764, 924, 939, 1146, 1232, 1252, 1337, 1528, 1848, 1878, 2101, 2191, 2292, 2504, 2674, 3056, 3443, 3696, 3756, 4011, 4202, 4382, 4584, 5008, 5348, 6303, 6573, 6886, 7512, 8022, 8404, 8764, 9168, 10329, 10696, 12606, 13146, 13772, 14707, 15024, 16044, 16808, 17528, 20658, 21392, 24101, 25212, 26292, 27544, 29414, 32088, 33616, 35056, 41316, 44121, 48202, 50424, 52584, 55088, 58828, 59783, 64176, 72303, 82632, 88242, 96404, 100848, 105168, 117656, 119566, 144606, 165264, 176484, 179349, 192808, 235312, 239132, 289212, 352968, 358698, 385616, 418481, 478264, 578424, 657613, 705936, 717396, 836962, 956528, 1156848, 1255443, 1315226, 1434792, 1673924, 1972839, 2510886, 2630452, 2869584, 3347848, 3945678, 4603291, 5021772, 5260904, 6695696, 7891356, 9206582, 10043544, 10521808, 13809873, 15782712, 18413164, 20087088, 27619746, 31565424, 36826328, 55239492, 73652656, 110478984, 220957968]

約数ペア:

[(1, 220957968), (2, 110478984), (3, 73652656), (4, 55239492), (6, 36826328), (7, 31565424), (8, 27619746), (11, 20087088), (12, 18413164), (14, 15782712), (16, 13809873), (21, 10521808), (22, 10043544), (24, 9206582), (28, 7891356), (33, 6695696), (42, 5260904), (44, 5021772), (48, 4603291), (56, 3945678), (66, 3347848), (77, 2869584), (84, 2630452), (88, 2510886), (112, 1972839), (132, 1673924), (154, 1434792), (168, 1315226), (176, 1255443), (191, 1156848), (231, 956528), (264, 836962), (308, 717396), (313, 705936), (336, 657613), (382, 578424), (462, 478264), (528, 418481), (573, 385616), (616, 358698), (626, 352968), (764, 289212), (924, 239132), (939, 235312), (1146, 192808), (1232, 179349), (1252, 176484), (1337, 165264), (1528, 144606), (1848, 119566), (1878, 117656), (2101, 105168), (2191, 100848), (2292, 96404), (2504, 88242), (2674, 82632), (3056, 72303), (3443, 64176), (3696, 59783), (3756, 58828), (4011, 55088), (4202, 52584), (4382, 50424), (4584, 48202), (5008, 44121), (5348, 41316), (6303, 35056), (6573, 33616), (6886, 32088), (7512, 29414), (8022, 27544), (8404, 26292), (8764, 25212), (9168, 24101), (10329, 21392), (10696, 20658), (12606, 17528), (13146, 16808), (13772, 16044), (14707, 15024)]