2651310464

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 6580224000

約数和(自身を除く): 3928913536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 31, 32, 38, 44, 46, 62, 64, 76, 88, 92, 124, 128, 139, 152, 176, 184, 209, 248, 253, 278, 304, 341, 352, 368, 418, 437, 496, 506, 556, 589, 608, 682, 704, 713, 736, 836, 874, 992, 1012, 1112, 1178, 1216, 1364, 1408, 1426, 1472, 1529, 1672, 1748, 1984, 2024, 2224, 2356, 2432, 2641, 2728, 2852, 2944, 3058, 3197, 3344, 3496, 3968, 4048, 4309, 4448, 4712, 4807, 5282, 5456, 5704, 6116, 6394, 6479, 6688, 6992, 7843, 8096, 8618, 8896, 9424, 9614, 10564, 10912, 11408, 12232, 12788, 12958, 13376, 13547, 13984, 15686, 16192, 17236, 17792, 18848, 19228, 21128, 21824, 22816, 24464, 25576, 25916, 26752, 27094, 27968, 29051, 31372, 32384, 34472, 35167, 37696, 38456, 42256, 43648, 45632, 47399, 48928, 51152, 51832, 54188, 55936, 58102, 60743, 62744, 68944, 70334, 75392, 76912, 81871, 84512, 91264, 94798, 97856, 99107, 102304, 103664, 108376, 116204, 121486, 125488, 137888, 140668, 149017, 153824, 163742, 169024, 189596, 195712, 198214, 204608, 207328, 216752, 232408, 242972, 250976, 275776, 281336, 298034, 307648, 327484, 338048, 379192, 396428, 409216, 414656, 433504, 464816, 485944, 501952, 551552, 562672, 596068, 615296, 654968, 668173, 758384, 792856, 829312, 867008, 900581, 929632, 971888, 1003904, 1090177, 1125344, 1192136, 1309936, 1336346, 1516768, 1585712, 1734016, 1801162, 1859264, 1883033, 1943776, 2180354, 2250688, 2384272, 2619872, 2672692, 3033536, 3171424, 3602324, 3718528, 3766066, 3887552, 4360708, 4501376, 4768544, 5239744, 5345384, 6067072, 6342848, 7204648, 7532132, 7775104, 8721416, 9537088, 10479488, 10690768, 12685696, 14409296, 15064264, 17442832, 19074176, 20713363, 21381536, 28818592, 30128528, 34885664, 41426726, 42763072, 57637184, 60257056, 69771328, 82853452, 85526144, 115274368, 120514112, 139542656, 165706904, 241028224, 331413808, 662827616, 1325655232, 2651310464]

約数ペア:

[(1, 2651310464), (2, 1325655232), (4, 662827616), (8, 331413808), (11, 241028224), (16, 165706904), (19, 139542656), (22, 120514112), (23, 115274368), (31, 85526144), (32, 82853452), (38, 69771328), (44, 60257056), (46, 57637184), (62, 42763072), (64, 41426726), (76, 34885664), (88, 30128528), (92, 28818592), (124, 21381536), (128, 20713363), (139, 19074176), (152, 17442832), (176, 15064264), (184, 14409296), (209, 12685696), (248, 10690768), (253, 10479488), (278, 9537088), (304, 8721416), (341, 7775104), (352, 7532132), (368, 7204648), (418, 6342848), (437, 6067072), (496, 5345384), (506, 5239744), (556, 4768544), (589, 4501376), (608, 4360708), (682, 3887552), (704, 3766066), (713, 3718528), (736, 3602324), (836, 3171424), (874, 3033536), (992, 2672692), (1012, 2619872), (1112, 2384272), (1178, 2250688), (1216, 2180354), (1364, 1943776), (1408, 1883033), (1426, 1859264), (1472, 1801162), (1529, 1734016), (1672, 1585712), (1748, 1516768), (1984, 1336346), (2024, 1309936), (2224, 1192136), (2356, 1125344), (2432, 1090177), (2641, 1003904), (2728, 971888), (2852, 929632), (2944, 900581), (3058, 867008), (3197, 829312), (3344, 792856), (3496, 758384), (3968, 668173), (4048, 654968), (4309, 615296), (4448, 596068), (4712, 562672), (4807, 551552), (5282, 501952), (5456, 485944), (5704, 464816), (6116, 433504), (6394, 414656), (6479, 409216), (6688, 396428), (6992, 379192), (7843, 338048), (8096, 327484), (8618, 307648), (8896, 298034), (9424, 281336), (9614, 275776), (10564, 250976), (10912, 242972), (11408, 232408), (12232, 216752), (12788, 207328), (12958, 204608), (13376, 198214), (13547, 195712), (13984, 189596), (15686, 169024), (16192, 163742), (17236, 153824), (17792, 149017), (18848, 140668), (19228, 137888), (21128, 125488), (21824, 121486), (22816, 116204), (24464, 108376), (25576, 103664), (25916, 102304), (26752, 99107), (27094, 97856), (27968, 94798), (29051, 91264), (31372, 84512), (32384, 81871), (34472, 76912), (35167, 75392), (37696, 70334), (38456, 68944), (42256, 62744), (43648, 60743), (45632, 58102), (47399, 55936), (48928, 54188), (51152, 51832)]