505094656

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 120

約数和(自身を含む): 1149426432

約数和(自身を除く): 644331776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 256, 263, 341, 352, 484, 496, 512, 526, 682, 704, 968, 992, 1052, 1364, 1408, 1936, 1984, 2104, 2728, 2816, 2893, 3751, 3872, 3968, 4208, 5456, 5632, 5786, 7502, 7744, 7936, 8153, 8416, 10912, 11572, 15004, 15488, 15872, 16306, 16832, 21824, 23144, 30008, 30976, 31823, 32612, 33664, 43648, 46288, 60016, 61952, 63646, 65224, 67328, 87296, 89683, 92576, 120032, 127292, 130448, 134656, 174592, 179366, 185152, 240064, 254584, 260896, 358732, 370304, 480128, 509168, 521792, 717464, 740608, 960256, 986513, 1018336, 1043584, 1434928, 1481216, 1920512, 1973026, 2036672, 2087168, 2869856, 3946052, 4073344, 4174336, 5739712, 7892104, 8146688, 11479424, 15784208, 16293376, 22958848, 31568416, 45917696, 63136832, 126273664, 252547328, 505094656]

約数ペア:

[(1, 505094656), (2, 252547328), (4, 126273664), (8, 63136832), (11, 45917696), (16, 31568416), (22, 22958848), (31, 16293376), (32, 15784208), (44, 11479424), (62, 8146688), (64, 7892104), (88, 5739712), (121, 4174336), (124, 4073344), (128, 3946052), (176, 2869856), (242, 2087168), (248, 2036672), (256, 1973026), (263, 1920512), (341, 1481216), (352, 1434928), (484, 1043584), (496, 1018336), (512, 986513), (526, 960256), (682, 740608), (704, 717464), (968, 521792), (992, 509168), (1052, 480128), (1364, 370304), (1408, 358732), (1936, 260896), (1984, 254584), (2104, 240064), (2728, 185152), (2816, 179366), (2893, 174592), (3751, 134656), (3872, 130448), (3968, 127292), (4208, 120032), (5456, 92576), (5632, 89683), (5786, 87296), (7502, 67328), (7744, 65224), (7936, 63646), (8153, 61952), (8416, 60016), (10912, 46288), (11572, 43648), (15004, 33664), (15488, 32612), (15872, 31823), (16306, 30976), (16832, 30008), (21824, 23144)]