768564896

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 1812545280

約数和(自身を除く): 1043980384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 121, 124, 152, 176, 209, 242, 248, 304, 337, 341, 352, 418, 484, 496, 589, 608, 674, 682, 836, 968, 992, 1178, 1348, 1364, 1672, 1936, 2299, 2356, 2696, 2728, 3344, 3707, 3751, 3872, 4598, 4712, 5392, 5456, 6403, 6479, 6688, 7414, 7502, 9196, 9424, 10447, 10784, 10912, 12806, 12958, 14828, 15004, 18392, 18848, 20894, 25612, 25916, 29656, 30008, 36784, 40777, 41788, 51224, 51832, 59312, 60016, 70433, 71269, 73568, 81554, 83576, 102448, 103664, 114917, 118624, 120032, 140866, 142538, 163108, 167152, 198493, 204896, 207328, 229834, 281732, 285076, 326216, 334304, 396986, 459668, 563464, 570152, 652432, 774763, 793972, 919336, 1126928, 1140304, 1264087, 1304864, 1549526, 1587944, 1838672, 2183423, 2253856, 2280608, 2528174, 3099052, 3175888, 3677344, 4366846, 5056348, 6198104, 6351776, 8733692, 10112696, 12396208, 17467384, 20225392, 24017653, 24792416, 34934768, 40450784, 48035306, 69869536, 96070612, 192141224, 384282448, 768564896]

約数ペア:

[(1, 768564896), (2, 384282448), (4, 192141224), (8, 96070612), (11, 69869536), (16, 48035306), (19, 40450784), (22, 34934768), (31, 24792416), (32, 24017653), (38, 20225392), (44, 17467384), (62, 12396208), (76, 10112696), (88, 8733692), (121, 6351776), (124, 6198104), (152, 5056348), (176, 4366846), (209, 3677344), (242, 3175888), (248, 3099052), (304, 2528174), (337, 2280608), (341, 2253856), (352, 2183423), (418, 1838672), (484, 1587944), (496, 1549526), (589, 1304864), (608, 1264087), (674, 1140304), (682, 1126928), (836, 919336), (968, 793972), (992, 774763), (1178, 652432), (1348, 570152), (1364, 563464), (1672, 459668), (1936, 396986), (2299, 334304), (2356, 326216), (2696, 285076), (2728, 281732), (3344, 229834), (3707, 207328), (3751, 204896), (3872, 198493), (4598, 167152), (4712, 163108), (5392, 142538), (5456, 140866), (6403, 120032), (6479, 118624), (6688, 114917), (7414, 103664), (7502, 102448), (9196, 83576), (9424, 81554), (10447, 73568), (10784, 71269), (10912, 70433), (12806, 60016), (12958, 59312), (14828, 51832), (15004, 51224), (18392, 41788), (18848, 40777), (20894, 36784), (25612, 30008), (25916, 29656)]