616016128

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 144

約数和(自身を含む): 1564036096

約数和(自身を除く): 948019968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 256, 364, 403, 416, 434, 448, 496, 728, 806, 832, 853, 868, 896, 992, 1456, 1612, 1664, 1706, 1736, 1792, 1984, 2821, 2912, 3224, 3328, 3412, 3472, 3968, 5642, 5824, 5971, 6448, 6824, 6944, 7936, 11089, 11284, 11648, 11942, 12896, 13648, 13888, 22178, 22568, 23296, 23884, 25792, 26443, 27296, 27776, 44356, 45136, 47768, 51584, 52886, 54592, 55552, 77623, 88712, 90272, 95536, 103168, 105772, 109184, 155246, 177424, 180544, 185101, 191072, 211544, 218368, 310492, 343759, 354848, 361088, 370202, 382144, 423088, 620984, 687518, 709696, 722176, 740404, 764288, 846176, 1241968, 1375036, 1419392, 1480808, 1528576, 1692352, 2406313, 2483936, 2750072, 2838784, 2961616, 3384704, 4812626, 4967872, 5500144, 5923232, 6769408, 9625252, 9935744, 11000288, 11846464, 19250504, 19871488, 22000576, 23692928, 38501008, 44001152, 47385856, 77002016, 88002304, 154004032, 308008064, 616016128]

約数ペア:

[(1, 616016128), (2, 308008064), (4, 154004032), (7, 88002304), (8, 77002016), (13, 47385856), (14, 44001152), (16, 38501008), (26, 23692928), (28, 22000576), (31, 19871488), (32, 19250504), (52, 11846464), (56, 11000288), (62, 9935744), (64, 9625252), (91, 6769408), (104, 5923232), (112, 5500144), (124, 4967872), (128, 4812626), (182, 3384704), (208, 2961616), (217, 2838784), (224, 2750072), (248, 2483936), (256, 2406313), (364, 1692352), (403, 1528576), (416, 1480808), (434, 1419392), (448, 1375036), (496, 1241968), (728, 846176), (806, 764288), (832, 740404), (853, 722176), (868, 709696), (896, 687518), (992, 620984), (1456, 423088), (1612, 382144), (1664, 370202), (1706, 361088), (1736, 354848), (1792, 343759), (1984, 310492), (2821, 218368), (2912, 211544), (3224, 191072), (3328, 185101), (3412, 180544), (3472, 177424), (3968, 155246), (5642, 109184), (5824, 105772), (5971, 103168), (6448, 95536), (6824, 90272), (6944, 88712), (7936, 77623), (11089, 55552), (11284, 54592), (11648, 52886), (11942, 51584), (12896, 47768), (13648, 45136), (13888, 44356), (22178, 27776), (22568, 27296), (23296, 26443), (23884, 25792)]