815664384

素因数分解:

$2^8\times 3^3\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:817

約数の個数: 144

約数和(自身を含む): 2428272000

約数和(自身を除く): 1612607616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 199, 216, 256, 288, 384, 398, 432, 576, 593, 597, 768, 796, 864, 1152, 1186, 1194, 1592, 1728, 1779, 1791, 2304, 2372, 2388, 3184, 3456, 3558, 3582, 4744, 4776, 5337, 5373, 6368, 6912, 7116, 7164, 9488, 9552, 10674, 10746, 12736, 14232, 14328, 16011, 18976, 19104, 21348, 21492, 25472, 28464, 28656, 32022, 37952, 38208, 42696, 42984, 50944, 56928, 57312, 64044, 75904, 76416, 85392, 85968, 113856, 114624, 118007, 128088, 151808, 152832, 170784, 171936, 227712, 229248, 236014, 256176, 341568, 343872, 354021, 455424, 458496, 472028, 512352, 683136, 687744, 708042, 944056, 1024704, 1062063, 1366272, 1375488, 1416084, 1888112, 2049408, 2124126, 2832168, 3186189, 3776224, 4098816, 4248252, 5664336, 6372378, 7552448, 8496504, 11328672, 12744756, 15104896, 16993008, 22657344, 25489512, 30209792, 33986016, 45314688, 50979024, 67972032, 90629376, 101958048, 135944064, 203916096, 271888128, 407832192, 815664384]

約数ペア:

[(1, 815664384), (2, 407832192), (3, 271888128), (4, 203916096), (6, 135944064), (8, 101958048), (9, 90629376), (12, 67972032), (16, 50979024), (18, 45314688), (24, 33986016), (27, 30209792), (32, 25489512), (36, 22657344), (48, 16993008), (54, 15104896), (64, 12744756), (72, 11328672), (96, 8496504), (108, 7552448), (128, 6372378), (144, 5664336), (192, 4248252), (199, 4098816), (216, 3776224), (256, 3186189), (288, 2832168), (384, 2124126), (398, 2049408), (432, 1888112), (576, 1416084), (593, 1375488), (597, 1366272), (768, 1062063), (796, 1024704), (864, 944056), (1152, 708042), (1186, 687744), (1194, 683136), (1592, 512352), (1728, 472028), (1779, 458496), (1791, 455424), (2304, 354021), (2372, 343872), (2388, 341568), (3184, 256176), (3456, 236014), (3558, 229248), (3582, 227712), (4744, 171936), (4776, 170784), (5337, 152832), (5373, 151808), (6368, 128088), (6912, 118007), (7116, 114624), (7164, 113856), (9488, 85968), (9552, 85392), (10674, 76416), (10746, 75904), (12736, 64044), (14232, 57312), (14328, 56928), (16011, 50944), (18976, 42984), (19104, 42696), (21348, 38208), (21492, 37952), (25472, 32022), (28464, 28656)]