2550931968

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 240

約数和(自身を含む): 7620155136

約数和(自身を除く): 5069223168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 317, 338, 372, 384, 403, 416, 496, 507, 512, 624, 634, 676, 744, 768, 806, 832, 951, 992, 1014, 1209, 1248, 1268, 1352, 1488, 1536, 1612, 1664, 1902, 1984, 2028, 2418, 2496, 2536, 2704, 2976, 3224, 3328, 3804, 3968, 4056, 4121, 4836, 4992, 5072, 5239, 5408, 5952, 6448, 6656, 7608, 7936, 8112, 8242, 9672, 9827, 9984, 10144, 10478, 10816, 11904, 12363, 12896, 15216, 15717, 15872, 16224, 16484, 19344, 19654, 19968, 20288, 20956, 21632, 23808, 24726, 25792, 29481, 30432, 31434, 32448, 32968, 38688, 39308, 40576, 41912, 43264, 47616, 49452, 51584, 53573, 58962, 60864, 62868, 64896, 65936, 77376, 78616, 81152, 83824, 86528, 98904, 103168, 107146, 117924, 121728, 125736, 127751, 129792, 131872, 154752, 157232, 160719, 162304, 167648, 197808, 206336, 214292, 235848, 243456, 251472, 255502, 259584, 263744, 309504, 314464, 321438, 335296, 383253, 395616, 428584, 471696, 486912, 502944, 511004, 527488, 619008, 628928, 642876, 670592, 766506, 791232, 857168, 943392, 1005888, 1022008, 1054976, 1257856, 1285752, 1341184, 1533012, 1582464, 1660763, 1714336, 1886784, 2011776, 2044016, 2109952, 2515712, 2571504, 2682368, 3066024, 3164928, 3321526, 3428672, 3773568, 4023552, 4088032, 4982289, 5031424, 5143008, 6132048, 6329856, 6643052, 6857344, 7547136, 8047104, 8176064, 9964578, 10286016, 12264096, 13286104, 13714688, 15094272, 16352128, 19929156, 20572032, 24528192, 26572208, 27429376, 32704256, 39858312, 41144064, 49056384, 53144416, 65408512, 79716624, 82288128, 98112768, 106288832, 159433248, 196225536, 212577664, 318866496, 425155328, 637732992, 850310656, 1275465984, 2550931968]

約数ペア:

[(1, 2550931968), (2, 1275465984), (3, 850310656), (4, 637732992), (6, 425155328), (8, 318866496), (12, 212577664), (13, 196225536), (16, 159433248), (24, 106288832), (26, 98112768), (31, 82288128), (32, 79716624), (39, 65408512), (48, 53144416), (52, 49056384), (62, 41144064), (64, 39858312), (78, 32704256), (93, 27429376), (96, 26572208), (104, 24528192), (124, 20572032), (128, 19929156), (156, 16352128), (169, 15094272), (186, 13714688), (192, 13286104), (208, 12264096), (248, 10286016), (256, 9964578), (312, 8176064), (317, 8047104), (338, 7547136), (372, 6857344), (384, 6643052), (403, 6329856), (416, 6132048), (496, 5143008), (507, 5031424), (512, 4982289), (624, 4088032), (634, 4023552), (676, 3773568), (744, 3428672), (768, 3321526), (806, 3164928), (832, 3066024), (951, 2682368), (992, 2571504), (1014, 2515712), (1209, 2109952), (1248, 2044016), (1268, 2011776), (1352, 1886784), (1488, 1714336), (1536, 1660763), (1612, 1582464), (1664, 1533012), (1902, 1341184), (1984, 1285752), (2028, 1257856), (2418, 1054976), (2496, 1022008), (2536, 1005888), (2704, 943392), (2976, 857168), (3224, 791232), (3328, 766506), (3804, 670592), (3968, 642876), (4056, 628928), (4121, 619008), (4836, 527488), (4992, 511004), (5072, 502944), (5239, 486912), (5408, 471696), (5952, 428584), (6448, 395616), (6656, 383253), (7608, 335296), (7936, 321438), (8112, 314464), (8242, 309504), (9672, 263744), (9827, 259584), (9984, 255502), (10144, 251472), (10478, 243456), (10816, 235848), (11904, 214292), (12363, 206336), (12896, 197808), (15216, 167648), (15717, 162304), (15872, 160719), (16224, 157232), (16484, 154752), (19344, 131872), (19654, 129792), (19968, 127751), (20288, 125736), (20956, 121728), (21632, 117924), (23808, 107146), (24726, 103168), (25792, 98904), (29481, 86528), (30432, 83824), (31434, 81152), (32448, 78616), (32968, 77376), (38688, 65936), (39308, 64896), (40576, 62868), (41912, 60864), (43264, 58962), (47616, 53573), (49452, 51584)]