2782240384

素因数分解:

$2^7\times 7^4\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 160

約数和(自身を含む): 7062553440

約数和(自身を除く): 4280313056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 343, 352, 392, 448, 539, 616, 686, 704, 784, 823, 896, 1078, 1232, 1372, 1408, 1568, 1646, 2156, 2401, 2464, 2744, 3136, 3292, 3773, 4312, 4802, 4928, 5488, 5761, 6272, 6584, 7546, 8624, 9053, 9604, 9856, 10976, 11522, 13168, 15092, 17248, 18106, 19208, 21952, 23044, 26336, 26411, 30184, 34496, 36212, 38416, 40327, 43904, 46088, 52672, 52822, 60368, 63371, 68992, 72424, 76832, 80654, 92176, 105344, 105644, 120736, 126742, 144848, 153664, 161308, 184352, 211288, 241472, 253484, 282289, 289696, 307328, 322616, 368704, 422576, 443597, 482944, 506968, 564578, 579392, 645232, 737408, 845152, 887194, 1013936, 1129156, 1158784, 1290464, 1690304, 1774388, 1976023, 2027872, 2258312, 2580928, 3105179, 3380608, 3548776, 3952046, 4055744, 4516624, 5161856, 6210358, 7097552, 7904092, 8111488, 9033248, 12420716, 14195104, 15808184, 18066496, 21736253, 24841432, 28390208, 31616368, 36132992, 43472506, 49682864, 56780416, 63232736, 86945012, 99365728, 126465472, 173890024, 198731456, 252930944, 347780048, 397462912, 695560096, 1391120192, 2782240384]

約数ペア:

[(1, 2782240384), (2, 1391120192), (4, 695560096), (7, 397462912), (8, 347780048), (11, 252930944), (14, 198731456), (16, 173890024), (22, 126465472), (28, 99365728), (32, 86945012), (44, 63232736), (49, 56780416), (56, 49682864), (64, 43472506), (77, 36132992), (88, 31616368), (98, 28390208), (112, 24841432), (128, 21736253), (154, 18066496), (176, 15808184), (196, 14195104), (224, 12420716), (308, 9033248), (343, 8111488), (352, 7904092), (392, 7097552), (448, 6210358), (539, 5161856), (616, 4516624), (686, 4055744), (704, 3952046), (784, 3548776), (823, 3380608), (896, 3105179), (1078, 2580928), (1232, 2258312), (1372, 2027872), (1408, 1976023), (1568, 1774388), (1646, 1690304), (2156, 1290464), (2401, 1158784), (2464, 1129156), (2744, 1013936), (3136, 887194), (3292, 845152), (3773, 737408), (4312, 645232), (4802, 579392), (4928, 564578), (5488, 506968), (5761, 482944), (6272, 443597), (6584, 422576), (7546, 368704), (8624, 322616), (9053, 307328), (9604, 289696), (9856, 282289), (10976, 253484), (11522, 241472), (13168, 211288), (15092, 184352), (17248, 161308), (18106, 153664), (19208, 144848), (21952, 126742), (23044, 120736), (26336, 105644), (26411, 105344), (30184, 92176), (34496, 80654), (36212, 76832), (38416, 72424), (40327, 68992), (43904, 63371), (46088, 60368), (52672, 52822)]