220547712

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7459}}^1$

素因数の和:7494

約数の個数: 128

約数和(自身を含む): 730483200

約数和(自身を除く): 509935488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 7459, 9856, 14784, 14918, 22377, 29568, 29836, 44754, 52213, 59672, 82049, 89508, 104426, 119344, 156639, 164098, 179016, 208852, 238688, 246147, 313278, 328196, 358032, 417704, 477376, 492294, 574343, 626556, 656392, 716064, 835408, 954752, 984588, 1148686, 1253112, 1312784, 1432128, 1670816, 1723029, 1969176, 2297372, 2506224, 2625568, 2864256, 3341632, 3446058, 3938352, 4594744, 5012448, 5251136, 6683264, 6892116, 7876704, 9189488, 10024896, 10502272, 13784232, 15753408, 18378976, 20049792, 27568464, 31506816, 36757952, 55136928, 73515904, 110273856, 220547712]

約数ペア:

[(1, 220547712), (2, 110273856), (3, 73515904), (4, 55136928), (6, 36757952), (7, 31506816), (8, 27568464), (11, 20049792), (12, 18378976), (14, 15753408), (16, 13784232), (21, 10502272), (22, 10024896), (24, 9189488), (28, 7876704), (32, 6892116), (33, 6683264), (42, 5251136), (44, 5012448), (48, 4594744), (56, 3938352), (64, 3446058), (66, 3341632), (77, 2864256), (84, 2625568), (88, 2506224), (96, 2297372), (112, 1969176), (128, 1723029), (132, 1670816), (154, 1432128), (168, 1312784), (176, 1253112), (192, 1148686), (224, 984588), (231, 954752), (264, 835408), (308, 716064), (336, 656392), (352, 626556), (384, 574343), (448, 492294), (462, 477376), (528, 417704), (616, 358032), (672, 328196), (704, 313278), (896, 246147), (924, 238688), (1056, 208852), (1232, 179016), (1344, 164098), (1408, 156639), (1848, 119344), (2112, 104426), (2464, 89508), (2688, 82049), (3696, 59672), (4224, 52213), (4928, 44754), (7392, 29836), (7459, 29568), (9856, 22377), (14784, 14918)]