489682944

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 1461620160

約数和(自身を除く): 971937216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 857, 992, 1024, 1116, 1152, 1488, 1536, 1714, 1984, 2048, 2232, 2304, 2571, 2976, 3072, 3428, 3968, 4464, 4608, 5142, 5952, 6144, 6856, 7713, 7936, 8928, 9216, 10284, 11904, 13712, 15426, 15872, 17856, 18432, 20568, 23808, 26567, 27424, 30852, 31744, 35712, 41136, 47616, 53134, 54848, 61704, 63488, 71424, 79701, 82272, 95232, 106268, 109696, 123408, 142848, 159402, 164544, 190464, 212536, 219392, 239103, 246816, 285696, 318804, 329088, 425072, 438784, 478206, 493632, 571392, 637608, 658176, 850144, 877568, 956412, 987264, 1275216, 1316352, 1700288, 1755136, 1912824, 1974528, 2550432, 2632704, 3400576, 3825648, 3949056, 5100864, 5265408, 6801152, 7651296, 7898112, 10201728, 13602304, 15302592, 15796224, 20403456, 27204608, 30605184, 40806912, 54409216, 61210368, 81613824, 122420736, 163227648, 244841472, 489682944]

約数ペア:

[(1, 489682944), (2, 244841472), (3, 163227648), (4, 122420736), (6, 81613824), (8, 61210368), (9, 54409216), (12, 40806912), (16, 30605184), (18, 27204608), (24, 20403456), (31, 15796224), (32, 15302592), (36, 13602304), (48, 10201728), (62, 7898112), (64, 7651296), (72, 6801152), (93, 5265408), (96, 5100864), (124, 3949056), (128, 3825648), (144, 3400576), (186, 2632704), (192, 2550432), (248, 1974528), (256, 1912824), (279, 1755136), (288, 1700288), (372, 1316352), (384, 1275216), (496, 987264), (512, 956412), (558, 877568), (576, 850144), (744, 658176), (768, 637608), (857, 571392), (992, 493632), (1024, 478206), (1116, 438784), (1152, 425072), (1488, 329088), (1536, 318804), (1714, 285696), (1984, 246816), (2048, 239103), (2232, 219392), (2304, 212536), (2571, 190464), (2976, 164544), (3072, 159402), (3428, 142848), (3968, 123408), (4464, 109696), (4608, 106268), (5142, 95232), (5952, 82272), (6144, 79701), (6856, 71424), (7713, 63488), (7936, 61704), (8928, 54848), (9216, 53134), (10284, 47616), (11904, 41136), (13712, 35712), (15426, 31744), (15872, 30852), (17856, 27424), (18432, 26567), (20568, 23808)]