1977159744

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{490367}}^1$

素因数の和:490392

約数の個数: 84

約数和(自身を含む): 6476780544

約数和(自身を除く): 4499620800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 490367, 980734, 1471101, 1961468, 2942202, 3432569, 3922936, 4413303, 5884404, 6865138, 7845872, 8826606, 10297707, 11768808, 13730276, 15691744, 17653212, 20595414, 23537616, 27460552, 30893121, 31383488, 35306424, 41190828, 47075232, 54921104, 61786242, 70612848, 82381656, 94150464, 109842208, 123572484, 141225696, 164763312, 219684416, 247144968, 282451392, 329526624, 494289936, 659053248, 988579872, 1977159744]

約数ペア:

[(1, 1977159744), (2, 988579872), (3, 659053248), (4, 494289936), (6, 329526624), (7, 282451392), (8, 247144968), (9, 219684416), (12, 164763312), (14, 141225696), (16, 123572484), (18, 109842208), (21, 94150464), (24, 82381656), (28, 70612848), (32, 61786242), (36, 54921104), (42, 47075232), (48, 41190828), (56, 35306424), (63, 31383488), (64, 30893121), (72, 27460552), (84, 23537616), (96, 20595414), (112, 17653212), (126, 15691744), (144, 13730276), (168, 11768808), (192, 10297707), (224, 8826606), (252, 7845872), (288, 6865138), (336, 5884404), (448, 4413303), (504, 3922936), (576, 3432569), (672, 2942202), (1008, 1961468), (1344, 1471101), (2016, 980734), (4032, 490367)]