260577856

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 224

約数和(自身を含む): 713963520

約数和(自身を除く): 453385664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 32, 38, 44, 46, 56, 64, 76, 77, 88, 92, 112, 121, 133, 152, 154, 161, 176, 184, 209, 224, 242, 253, 266, 304, 308, 322, 352, 368, 418, 437, 448, 484, 506, 532, 608, 616, 644, 704, 736, 836, 847, 874, 968, 1012, 1064, 1216, 1232, 1288, 1331, 1463, 1472, 1672, 1694, 1748, 1771, 1936, 2024, 2128, 2299, 2464, 2576, 2662, 2783, 2926, 3059, 3344, 3388, 3496, 3542, 3872, 4048, 4256, 4598, 4807, 4928, 5152, 5324, 5566, 5852, 6118, 6688, 6776, 6992, 7084, 7744, 8096, 8512, 9196, 9317, 9614, 10304, 10648, 11132, 11704, 12236, 13376, 13552, 13984, 14168, 16093, 16192, 18392, 18634, 19228, 19481, 21296, 22264, 23408, 24472, 25289, 27104, 27968, 28336, 30613, 32186, 33649, 36784, 37268, 38456, 38962, 42592, 44528, 46816, 48944, 50578, 52877, 54208, 56672, 61226, 64372, 67298, 73568, 74536, 76912, 77924, 85184, 89056, 93632, 97888, 101156, 105754, 113344, 122452, 128744, 134596, 147136, 149072, 153824, 155848, 177023, 178112, 195776, 202312, 211508, 214291, 244904, 257488, 269192, 298144, 307648, 311696, 354046, 370139, 404624, 423016, 428582, 489808, 514976, 538384, 581647, 596288, 623392, 708092, 740278, 809248, 846032, 857164, 979616, 1029952, 1076768, 1163294, 1246784, 1416184, 1480556, 1618496, 1692064, 1714328, 1959232, 2153536, 2326588, 2832368, 2961112, 3384128, 3428656, 4071529, 4653176, 5664736, 5922224, 6857312, 8143058, 9306352, 11329472, 11844448, 13714624, 16286116, 18612704, 23688896, 32572232, 37225408, 65144464, 130288928, 260577856]

約数ペア:

[(1, 260577856), (2, 130288928), (4, 65144464), (7, 37225408), (8, 32572232), (11, 23688896), (14, 18612704), (16, 16286116), (19, 13714624), (22, 11844448), (23, 11329472), (28, 9306352), (32, 8143058), (38, 6857312), (44, 5922224), (46, 5664736), (56, 4653176), (64, 4071529), (76, 3428656), (77, 3384128), (88, 2961112), (92, 2832368), (112, 2326588), (121, 2153536), (133, 1959232), (152, 1714328), (154, 1692064), (161, 1618496), (176, 1480556), (184, 1416184), (209, 1246784), (224, 1163294), (242, 1076768), (253, 1029952), (266, 979616), (304, 857164), (308, 846032), (322, 809248), (352, 740278), (368, 708092), (418, 623392), (437, 596288), (448, 581647), (484, 538384), (506, 514976), (532, 489808), (608, 428582), (616, 423016), (644, 404624), (704, 370139), (736, 354046), (836, 311696), (847, 307648), (874, 298144), (968, 269192), (1012, 257488), (1064, 244904), (1216, 214291), (1232, 211508), (1288, 202312), (1331, 195776), (1463, 178112), (1472, 177023), (1672, 155848), (1694, 153824), (1748, 149072), (1771, 147136), (1936, 134596), (2024, 128744), (2128, 122452), (2299, 113344), (2464, 105754), (2576, 101156), (2662, 97888), (2783, 93632), (2926, 89056), (3059, 85184), (3344, 77924), (3388, 76912), (3496, 74536), (3542, 73568), (3872, 67298), (4048, 64372), (4256, 61226), (4598, 56672), (4807, 54208), (4928, 52877), (5152, 50578), (5324, 48944), (5566, 46816), (5852, 44528), (6118, 42592), (6688, 38962), (6776, 38456), (6992, 37268), (7084, 36784), (7744, 33649), (8096, 32186), (8512, 30613), (9196, 28336), (9317, 27968), (9614, 27104), (10304, 25289), (10648, 24472), (11132, 23408), (11704, 22264), (12236, 21296), (13376, 19481), (13552, 19228), (13984, 18634), (14168, 18392), (16093, 16192)]