819622144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 1895523840

約数和(自身を除く): 1075901696

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 64, 82, 88, 124, 128, 164, 176, 229, 248, 256, 328, 341, 352, 451, 458, 496, 656, 682, 704, 902, 916, 992, 1271, 1312, 1364, 1408, 1804, 1832, 1984, 2519, 2542, 2624, 2728, 2816, 3608, 3664, 3968, 5038, 5084, 5248, 5456, 7099, 7216, 7328, 7936, 9389, 10076, 10168, 10496, 10912, 13981, 14198, 14432, 14656, 18778, 20152, 20336, 21824, 27962, 28396, 28864, 29312, 37556, 40304, 40672, 43648, 55924, 56792, 57728, 58624, 75112, 78089, 80608, 81344, 87296, 103279, 111848, 113584, 115456, 150224, 156178, 161216, 162688, 206558, 223696, 227168, 291059, 300448, 312356, 322432, 325376, 413116, 447392, 454336, 582118, 600896, 624712, 644864, 826232, 894784, 908672, 1164236, 1201792, 1249424, 1652464, 1789568, 1817344, 2328472, 2403584, 2498848, 3201649, 3304928, 3579136, 4656944, 4997696, 6403298, 6609856, 9313888, 9995392, 12806596, 13219712, 18627776, 19990784, 25613192, 26439424, 37255552, 51226384, 74511104, 102452768, 204905536, 409811072, 819622144]

約数ペア:

[(1, 819622144), (2, 409811072), (4, 204905536), (8, 102452768), (11, 74511104), (16, 51226384), (22, 37255552), (31, 26439424), (32, 25613192), (41, 19990784), (44, 18627776), (62, 13219712), (64, 12806596), (82, 9995392), (88, 9313888), (124, 6609856), (128, 6403298), (164, 4997696), (176, 4656944), (229, 3579136), (248, 3304928), (256, 3201649), (328, 2498848), (341, 2403584), (352, 2328472), (451, 1817344), (458, 1789568), (496, 1652464), (656, 1249424), (682, 1201792), (704, 1164236), (902, 908672), (916, 894784), (992, 826232), (1271, 644864), (1312, 624712), (1364, 600896), (1408, 582118), (1804, 454336), (1832, 447392), (1984, 413116), (2519, 325376), (2542, 322432), (2624, 312356), (2728, 300448), (2816, 291059), (3608, 227168), (3664, 223696), (3968, 206558), (5038, 162688), (5084, 161216), (5248, 156178), (5456, 150224), (7099, 115456), (7216, 113584), (7328, 111848), (7936, 103279), (9389, 87296), (10076, 81344), (10168, 80608), (10496, 78089), (10912, 75112), (13981, 58624), (14198, 57728), (14432, 56792), (14656, 55924), (18778, 43648), (20152, 40672), (20336, 40304), (21824, 37556), (27962, 29312), (28396, 28864)]